Ragusa

The origins of Ragusa can be traced back to the 2nd millennium BC, when in its area there were several settlements of the ancient Sicels. The current Ragusa Ibla lies probably on one of them, identified as Hybla Heraea.

Biella

Origins
The first inhabitants of the area were Ligurians and Celts. This has been ascertained from archaeological finds: they lived near streams and lakes, at first as fishermen and hunters, and later, herders.

A Ligurian people, the Victimuli, fanned out in the plain of Biella (the Bessa) and exploited gold veins near the Elvo, an activity which continued through the early Middle Ages, and even today panning for gold continues as a local hobby.

In the late 1950s, Bronze Age—or, according to some, Iron Age—tools and necklaces, attesting to Biella's antiquity, were found in the Burcina Reserve.

Middle Ages
The city's name appears for the first time as Bugella in a document of 826 recording to the donation of Bugella to Count Busone by Louis the Pious, son of Charlemagne), Holy Roman Emperor; a further document of 882 records some land transactions of Charles the Fat in favor of the church of Vercelli.

In the 10th century the town was inhabited by Alemanni, Lombards and Franks, who built the first walls as a defense against barbarian invasions. Extant remains from this period include the Lombard Romanesque Baptistry and the adjacent church of S. Stefano, around which the town grew: it is today's cathedral, although the original 5th-century building was demolished in 1872.

On April 12, 1160, Uguccione, bishop of Vercelli, granted important trade privileges to anyone residing on Piazzo hill, as an incentive to the establishment of a place of refuge against the warfare between the Guelphs and Ghibellines of Vercelli: this was the birth of the Borgo del Piazzo, site of the handsome public square, the Piazza Cisterna, and a Palace fronting on it, the doors of which have stone capitals and terracotta ornaments.

Bishop Uguccione's castle was destroyed in a revolt in 1377 that led to the subjection of Biella, along with its dependent comuni, to the yoke of the house of Savoy.

Modern times
In the 14th and 15th centuries the Visconti family competed with Savoy for the possession of the Biella region. The 17th century saw a similar competition between French and Spanish forces, and Biella was actually occupied in 1704; in 1706 Pietro Micca, a Biellese soldier, saved nearby Turin from a siege that would have meant the invasion of Biella by the French as well—but paid for it with his own life.

In 1798 Biella was once again occupied by the French, and after the battle of Marengo, Biella was formally annexed by France. The Congress of Vienna returned it to Savoy.

In 1859 Biella was besieged by the Austrians but Garibaldi forced an end to the siege, and the town became part of the province of Novara, losing its status as regional capital that it had received in the 17th century from Charles Emmanuel I of Savoy; it was transferred to the province of Vercelli in 1927.

In World War II Biella was the scene of armed resistance.

Siena

Siena, like other Tuscan hill towns, was first settled in the time of the Etruscans (c. 900–400 BC) when it was inhabited by a tribe called the Saina. The Etruscans were an advanced people who changed the face of central Italy through their use of irrigation to reclaim previously unfarmable land, and their custom of building their settlements in well-defended hill forts. A Roman town called Saena Julia was founded at the site in the time of the Emperor Augustus. The first document mentioning it dates from AD 70. Some archaeologists assert that Siena was controlled for a period by a Gaulish tribe called the Senones.

Prato

Ancient times
Archaeological findings have proved that Prato's surrounding hills were inhabited since Paleolithic times. The plain was later colonized by the Etruscans. In 1998 remains of a previously unknown city from that civilization were discovered in the neighbourhood, at Gonfienti (Prato) near Campi Bisenzio: it was of medium size and it was already a centre for wool and textile industry. According to some scholars, it could be the mythical Camars. The Etruscan city was inhabited until the 5th century BC, when, for undisclosed reasons, it decayed; control of the area was later shifted to the Romans, who had their Via Cassia pass from here, but did not build any settlement.

Bergamo

Bergamo occupies the site of the ancient town of Bergomum, founded as a settlement of the Celtic tribe of Cenomani. In 49 BC it became a Roman municipality, containing c. 10,000 inhabitants at its peak. An important hub on the military road between Friuli and Raetia, it was destroyed by Attila in the 5th century.

Bergamo in the year 1450
From the 6th century Bergamo was the seat of one of the most important Lombard duchies of northern Italy, together with Brescia, Trento, and Cividale del Friuli: its first Lombard duke was Wallaris. After the conquest of the Lombard Kingdom by Charlemagne, it became the seat of a county under one Auteramus (d. 816). An important Lombardic hoard dating from the 6th to 7th centuries AD was found in the vicinity of the city in the nineteenth century and is now in the British Museum.

From the 11th century onwards, Bergamo was an independent commune, taking part in the Lombard League which defeated Frederick I Barbarossa in 1165. The local Guelph and Ghibelline factions were the Colleoni and Suardi, respectively. Feuding between the two initially caused the family of Omodeo Tasso to flee north c. 1250, but he returned to Bergamo in the later 13th century to organize the city's couriers: this would eventually lead to the Imperial Thurn und Taxis dynasty generally credited with organizing the first modern postal service. From 1264, Bergamo was intermittently under the rule of Milan. In 1331, it gave itself to John of Bohemia, but the Milanese Visconti reconquered it.

Early modern
After a short conquest by the Malatesta in 1407, in 1428 it fell under the control of the Venetian Republic, remaining part of it until 1797. Between 1797 and 1815, Bergamo and its territory were included in the political entities born in North Italy during the French and Napoleonic dominion. Notably, the Venetians fortified the higher portion of the town (see Main sights section).

Late modern and contemporary
In 1815, it was assigned to the Austrian Empire. Giuseppe Garibaldi freed it in 1859 during the Second Italian War of Independence, when Bergamo became part of the Kingdom of Italy. For its contribution to "Il Risorgimento" the city is also known as "Città dei Mille" ("City of the Thousand"). During the 20th century Bergamo became one of Italy's most industrialized cities. It is also one of the few Italian cities that did not suffer major destruction during World War II.

L'Aquila

The city's construction was begun by Frederick II, Holy Roman Emperor and King of Sicily, out of several already existing villages (ninety-nine, according to local tradition; see Amiternum), as a bulwark against the power of the papacy. The name of Aquila means "Eagle" in Italian. Construction was completed in 1254 under Frederick's son, Conrad IV of Germany. The name was switched to Aquila degli Abruzzi in 1861, and L'Aquila in 1939. After the death of Conrad, the city was destroyed by his brother Manfred in 1259, but soon rebuilt by Charles I of Anjou, its successor as king of Sicily. The walls were completed in 1316.

La Spezia

The area of La Spezia has been settled since pre-historic times. In Roman times the most important centre was Luni, now located in the vicinity of Sarzana (city near La Spezia). Being the capital of the short-lived Niccolò Fieschi Signoria in the period between 1256 and 1273, inevitably linked with the Genoese vicissitudes until the fall of the Republic of Genoa, it grew and changed to develop following the lines of the Ligurian capital.

Potenza

Ancient times
The first settlement of Potentia was probably located at a lower elevation than at present, some 10 kilometres (6 miles) south of today's Potenza.

The Lucani of Potenza sided against Rome's enemies during the latter's wars against the Samnites and the Bruttii. Subjugated during the 4th century BC (later gaining the status of municipium), the Potentini rebelled after the Roman defeat at Cannae in 216 BC. However, the Battle of the Metaurus marked the end of any Carthaginian aspirations in Italy, and Potentia was reconquered by the Romans and reduced to the status of military colony.

Barletta Andria Trani

Andria
Different theories exist about the origins of Andria. In 915 it is mentioned as a "casale" ("hamlet") depending from Trani; it acquired the status of city around 1046, when the Norman count Peter enlarged and fortified the settlements in the area (including also Barletta, Corato and Bisceglie).

In the 14th century, under the Angevins, Andria became seat of a Duchy. In 1350 it was besieged by German and Lombard mercenaries of the Hungarian army, and in 1370 by the troops of Queen Joan I of Naples. In 1431 the ruler of Andria Francesco II Del Balzo found the mortal remains of Saint Richard of Andria, the current patron saint, and instituted the Fair of Andria (23–30 April). In 1487 the city was acquired by the Aragonese, the Duchy passing to the future King Frederick IV of Naples. Later (1552), it was sold by the Spanish to Fabrizio Carafa, for the sum of 100,000 ducats.

The Carafas ruled the city until 1799, when the French troops captured it after a long siege. After the Bourbon restoration, Andria was a protagonist of the Risorgimento and, after the unification of Italy, the brigandage era.

Barletta
Barletta developed long before the Roman era, known by Greeks and Romans respectively as Bardulos or Barulum, its origin dates back one hundred years before the arrival of either in the region, as demonstrated by the finding of an Apulian settlement (4th century BC) and the derivation of its name 'Baal-El' from Phoenician. Phoenicians first established a trading post for their trade with the local tribes, and the Etruscans farther north. Here initially there was among other trade goods, the import of the until then unknown wine, and later after the area had proved a fertile location for its cultivation and export. So successful was this introduction that the area became known to the Phoenicians as the 'Land of Wine' a name that the Greeks eventually translated as Oenotria.

In the Middle Ages it was a stronghold of the Normans and Lombards, becoming an important staging post for the Crusaders and the Teutonic Knights and Templars as well as the Knights of St.John. Following the Muslim conquest in the Holy Land, the Archbishops of Nazareth took refuge in Barletta (permanently in 1327).

After immigration from the nearby Canne increased its population due to the destruction of Cannae by the Normans, Barletta lived its periods of greatest splendour under Emperor Frederick II and then subsequently the Angevin kings of Naples.

At the beginning of the 16th century, during the guerilla war between the French and the Spanish over possession of Southern Italy, the city was the theater of a historical victory of Italian knights over French prisoners, in what became known as the Challenge of Barletta (13 February 1503). This took place during the occupation of the city by Gonzalo de Cordoba, and served as a handy diversion for his restive siege-bound army. Later the city served as a fortress for the Spanish rulers of southern Italy. In 1528 it was sacked by French troops under Odet de Foix.

The city was the capital of its district and the seat of the lower prefecture for the 120 years between 1806 and 1927 and sided with the French under Joachim Murat during the Napoleonic War.

During and after the Unification, Barletta was as poor as was most of the South of Italy. Consequently, hygiene and health were particularly bad. Various types of disease plagued the population, such as tuberculosis, diarrhea, pneumonia, small pox, malaria, etc. An estimated 15% of the population was affected by trachoma. The most dreaded of the diseases brought by poverty was cholera. Outbreaks of cholera took place in the city in 1836, 1854, 1865, 1866, 1867, 1886 and finally 1910 when the bacillus was brought back to Barletta by Barlettan fishermen, and killed tens of thousands all over southern Italy.

During World War II, the city was the site of the first episode of Italian conflict with German troops, when a battalion of Fallschirmjäger (parachutists) was sent from Foggia to Barletta to destroy the port before the British 8th Army could arrive, the Italian garrison surrendered after a brief struggle, thereby earning the Gold Medal of Military Valour and of Civilian Merit.

After the war it was the site of a DP camp.

Trani
The city of Turenum appears for the first time in the Tabula Peutingeriana, a 13th-century copy of an ancient Roman itinerary. The name, also spelled Tirenum, was that of the Greek hero Diomedes. The city was later occupied by the Lombards and the Byzantines. First certain news of an urban settlement in Trani, however, trace back only to the 9th century.

The most flourishing age of Trani was the 11th century, when it became an episcopal see in place of Canosa, destroyed by the Saracens. Its port, well placed for the Crusades, then developed greatly, becoming the most important on the Adriatic Sea. In the year 1063 Trani issued the Ordinamenta et consuetudo maris, which is "the oldest surviving maritime law code of the Latin West". There was also Jewish community in Trani, which was under the protection of the king until it was given to the Archbishop Samarus during the reign of Henry VI at the end of the 12th century. In that period many great families from the main Italian Maritime Republics (Amalfi, Pisa, Ragusa and Venice) established themselves in Trani. Trani, in turn, maintained a consul in Venice from 12th century. The presence of other consulates in many northern Europe centres, even in England and Netherlands, shows Trani's trading and political importance in the Middle Ages. Emperor Frederick II built a massive castle in Trani. Under his rule, in the early 13th century, the city reached its highest point of wealth and prosperity.

There was some economic progress during the nineteenth century, and by 1881 the population had reached 25,647. Trani at this time was an important trading point for wines, fruits and grain.

Isernia

The area of Isernia was settled at least 700,000 years ago: the nearby site called Pineta has been cited in the magazine Science as the most ancient site where traces of use of fire by humans have been found.

The city's Roman name, Aesernia, reflects probably a former Samnite toponym, but a connection to an Indo-European root, aeser, which means "water", is tenuous.

Pordenone

Pordenone was created in the High Middle Ages as a river port on the Noncello, with the name Portus Naonis. In the area, however, there were already villas and agricultural settlements in the Roman age.

In 1278, after having been administrated by several feudatories, the city was handed over to the Habsburg family, forming an Austrian enclave within the territory of the Patriarchal State of Friuli. In the 14th century, Pordenone grew substantially due to the flourishing river trades, gaining the status of city in December 1314.

Bari

The city was probably founded by the Peucetii. Once it passed under Roman rule in the 3rd century BC, it developed strategic significance as the point of junction between the coast road and the Via Traiana and as a port for eastward trade; a branch road to Tarentum led from Barium. Its harbour, mentioned as early as 181 BC, was probably the principal one of the districts in ancient times, as it is at present, and was the centre of a fishery. The first historical bishop of Bari was Gervasius who was noted at the Council of Sardica in 347. The bishops were dependent on the Patriarch of Constantinople until the 10th century.

Middle Ages
After the devastations of the Gothic Wars, under Lombard rule a set of written regulations was established, the Consuetudines Barenses, which influenced similar written constitutions in other southern cities.

Until the arrival of the Normans, Bari continued to be governed by the Byzantines, with only occasional interruption. Throughout this period, and indeed throughout the Middle Ages, Bari served as one of the major slave depots of the Mediterranean, providing a central location for the trade in Slavic slaves. The slaves were mostly captured by Venice from Dalmatia, the Holy Roman Empire from what is now Prussia and Poland, and the Byzantines from elsewhere in the Balkans, and were generally destined for other parts of the Byzantine Empire and (most frequently) the Muslim states surrounding the Mediterranean: the Abbasid Caliphate, the Umayyad Caliphate of Córdoba, the Emirate of Sicily, and the Fatimid Caliphate (which relied on Slavs purchased at the Bari market for its legions of Sakalaba Mamluks).

For 20 years, Bari was the center of the Emirate of Bari; the city was captured by its first emirs Kalfun in 847, who had been part of the mercenary garrison installed there by Radelchis I of Benevento. The city was conquered and the Emirate extinguished in 871, due to the efforts of Emperor Louis II and a Byzantine fleet. Chris Wickham states Louis spent five years campaigning to reduce then occupy Bari, "and then only to a Byzantine/Slav naval blockade"; "Louis took the credit" for the success, adding "at least in Frankish eyes", then concludes by noting that by remaining in southern Italy long after this success, he "achieved the near-impossible: an alliance against him of the Beneventans, Salernitans, Neapolitans and Spoletans; later sources include Sawadān as well."
In 885, Bari became the residence of the local Byzantine catapan, or governor. The failed revolt (1009–1011) of the Lombard nobles Melus of Bari and his brother-in-law Dattus, against the Byzantine governorate, though it was firmly repressed at the Battle of Cannae (1018), offered their Norman adventurer allies a first foothold in the region. In 1025, under the Archbishop Byzantius, Bari became attached to the see of Rome and was granted "provincial" status.

In 1071, Bari was captured by Robert Guiscard, following a three-year siege. Maio of Bari (died 1160), a Lombard merchant's son, was the third of the great admirals of Norman Sicily. The Basilica di San Nicola was founded in 1087 to receive the relics of this saint, which were surreptitiously brought from Myra in Lycia, in Byzantine territory. The saint began his development from Saint Nicholas of Myra into Saint Nicholas of Bari and began to attract pilgrims, whose encouragement and care became central to the economy of Bari. In 1095 Peter the Hermit preached the first crusade there. In October 1098, Urban II, who had consecrated the Basilica in 1089, convened the Council of Bari, one of a series of synods convoked with the intention of reconciling the Greeks and Latins on the question of the filioque clause in the Creed, which Anselm ably defended, seated at the pope's side. The Greeks were not brought over to the Latin way of thinking, and the Great Schism was inevitable.

A civil war broke out in Bari in 1117 with the murder of the archbishop, Riso. Control of Bari was seized by Grimoald Alferanites, a native Lombard, and he was elected lord in opposition to the Normans. By 1123, he had increased ties with Byzantium and Venice and taken the title gratia Dei et beati Nikolai barensis princeps. Grimoald increased the cult of St Nicholas in his city. He later did homage to Roger II of Sicily, but rebelled and was defeated in 1132.

Bari was occupied by Manuel I Komnenos between 1155 and 1158. In 1246, Bari was sacked and razed to the ground; Frederick II, Holy Roman Emperor and King of Sicily, repaired the fortress of Baris but it was subsequently destroyed several times. Bari recovered each time.

Early modern period
Isabella d’Aragona, princess of Naples and widow of the Duke Gian Galeazzo Sforza of Milan, enlarged the castle, which she made her residence, 1499–1524. After the death of Queen Bona Sforza, of Poland, Bari came to be included in the Kingdom of Naples and its history contracted to a local one, as malaria became endemic in the region. Bari was awakened from its provincial somnolence by Napoleon's brother-in-law Joachim Murat. As Napoleonic King of Naples, Murat ordered the building in 1808 of a new section of the city, laid out on a rational grid plan, which bears his name today as the Murattiano. Under this stimulus, Bari developed into the most important port city of the region. The legacy of Mussolini can be seen in the imposing architecture along the seafront.

Imperia

The name of Oneglia may have its roots in the pre-Roman settlement of Pagus Unelia, on the hill of Castelvecchio, which was probably one of the sex oppida of the Liguri. This spawned Ripa Uneliae, a village down on the coast probably on the site of the modern-day Borgo Peri. Modern Oneglia became established on its modern site around 935AD, possibly after it was destroyed by the Saracens; in 1100 it became a fief of the Diocese of Albenga.

Pistoia

Pistoria (in Latin other possible spellings are Pistorium or Pistoriae) was a centre of Gallic, Ligurian and Etruscan settlements before becoming a Roman colony in the 6th century BC, along the important road Via Cassia: in 62 BC the demagogue Catiline and his fellow conspirators were slain nearby. From the 5th century the city was a bishopric, and during the Lombardic kingdom it was a royal city and had several privileges. Pistoia's most splendid age began in 1177 when it proclaimed itself a free commune: in the following years it became an important political centre, erecting walls and several public and religious buildings.

Avellino

Before the Roman conquest, the ancient Abellinum was a centre of the Samnite Hirpini, located on the Civita hill some 4 kilometres (2 mi) outside the current town, in what is now Atripalda. The city could correspond to the ancient Velecha, documented by coins found in the area. Abellinum was conquered by the Romans in 293 BC, changing name several times in the following centuries (Veneria, Livia, Augusta, Alexandriana, and Abellinatium). However, the edification of a true Roman town occurred only after the conquest by Lucius Cornelius Sulla in 89 BC.

The town was Christianized around 500 AD, becoming an episcopal seat. There followed the invasions of the Goths and Vandals. After the Lombard conquest of southern Italy, the ancient city was abandoned (it is disputed if completely or partly), and a new settlement grew on the Terra hill, corresponding to the modern Avellino. Defended by a castle, it became part of the Duchy (later Principality) of Benevento and, after the latter's fall, of the Principality of Salerno.

In 1100, during the Norman rule of southern Italy, it was acquired by Riccardo dell'Aquila. Later, King Charles I of Anjou assigned it to the Montfort family, who were succeeded by the Del Balzo and the Filangieri.

The feudal rights to Avellino were purchased in 1581 by Don Marino I Caracciolo, duke of Atripalda, of a patrician family of Naples, who was made Prince of Avellino in 1589. Avellino became the main seat of the Caracciolo. Don Marino’s son and grandson were consecutively Grand Chancellor of the Kingdom of Naples and chevaliers of the Order of the Golden Fleece. The grandson, Don Marino II (1587–1630), was the patron of Giambattista Basile, author of the Pentamerone.

In 1820 Avellino was seat of revolutionary riots. However, the Unification of Italy some fifty years later did not bring any benefit to the city, being cut off from the main railway line Naples-Benevento-Foggia, and far from the sea as well.

In 1943 the city was bombed by Allied planes in an attempt to cut off the retreat of German panzer units over the important Bridge of Ferriera.

Avellino has suffered from seismic activity throughout its history and was struck hard by the earthquakes of 23 November 1980 and 14 February 1981. Avellino has also received ashfall from numerous eruptions of Vesuvius which lies almost due west; the city sits on type locality of pumice deposited from a Plinian eruption of Vesuvius about 3800 years ago.