Ancient historySince the second millennium BC, the location was an inhabited site. Originally an Illyrian settlement, the Veneti entered the region in the 10th-9th c. BC and seem to have given the town its name, Tergeste, since terg* is a Venetic word meaning market (q.v. Oderzo whose ancient name was Opitergium). Still later, the town was later captured by the Carni, a tribe of the Eastern Alps, before becoming part of the Roman republic in 177 BC during the Istrian War. Between 52 and 46 BC, it was granted the status of Roman colony under Julius Caesar, who recorded its name as Tergeste in Commentarii de Bello Gallico (51 BC), his work which recounts events of the Gallic Wars.
In
imperial times the border of Roman Italy moved from the Timavo river to Formione (today Risano). Roman Tergeste flourished due to its position on the road from Aquileia, the main Roman city in the area, to Istria, and as a port, some ruins of which are still visible. Emperor Augustus built a line of walls around the city in 33–32 BC, while Trajan built a theatre in the 2nd century. At the same time, the citizens of the town were enrolled in the tribe Pupinia. In 27 BC, Trieste was incorporated in Regio X of Augustan Italia.
In the early
Christian era Trieste continued to flourish. Between AD 138 and 161, its territory was enlarged and nearby Carni and Catali were granted Roman citizenship by the Roman Senate and Emperor Antoninus Pius at the pleading of a leading Tergestine citizen, the quaestor urbanus, Fabius Severus.
Late AntiquityThe city was witness to the Battle of the Frigidus in Vipava valley in AD 397, in which Theodosius defeated Eugene. Despite the deposition of Romulus Augustulus at Ravenna in 476 and the ascension to power of Odoacer in Italy, Trieste was retained for a time by the
Roman Emperor seated at
Constantinople, and thus, became a
Byzantine military outpost. In 539, the Byzantines annexed it to the Exarchate of Ravenna and despite Trieste's being briefly taken by the Lombards in 567 in the course of their invasion of northern Italy, held it until the time of the coming of the Franks.
Middle AgesIn 788,
Trieste submitted to
Charlemagne who placed it under the authority of their count-bishop who in turn was under the Duke of Friùli. From 1081 the city came loosely under the Patriarchate of Aquileia, developing into a free commune by the end of the 12th century.
During the 13th and 14th centuries, Trieste became a maritime trade rival to the Republic of Venice which briefly occupied it in 1283–87, before coming under the patronage of the Patriarchate of Aquileia. After committing a perceived offence against Venice, the Venetian State declared war against Trieste in July 1368 and by November had occupied the city. Venice intended to keep the city and began rebuilding its defenses, but was forced to leave in 1372. By the Peace of Turin in 1381, Venice renounced its claim to Trieste and the leading citizens of Trieste petitioned Leopold III of Habsburg, Duke of Austria, to make Trieste part of his domains. The agreement of voluntary submission (dedizione) was signed at the castle of Graz on 30 September 1382. The city maintained a high degree of autonomy under the Habsburgs, but was increasingly losing ground as a trade hub, both at the expense of Venice and the Ragusa (Dubrovnik). In 1463, a number of Istrian communities petitioned Venice to attack Trieste. Trieste was saved from utter ruin by the intervention of Pope Pius II who had previously been bishop of Trieste. However, Venice limited Trieste's territory to three miles (4.8 kilometres) outside the city. Trieste would be assaulted again in 1468-1469 by Holy Roman Emperor Frederick III. His sack of the city is remembered as the "Destruction of Trieste." Trieste was fortunate to be spared another sack in 1470 by the Ottomans who burned the village of Prosecco, only about 5.3 miles (8.5 kilometres) from Trieste, while on their way to attack Friuli.
Trieste in the 17th century, in a contemporary image by the Carniolan historian Johann Weikhard von Valvasor
Early modern periodFollowing an unsuccessful Habsburg invasion of Venice in the prelude to the 1508–16 War of the League of Cambrai, the
Venetians occupied Trieste again in 1508, and were allowed to keep the city under the terms of the peace treaty. However, the Habsburg Empire recovered Trieste a little over one year later, when the conflict resumed. By the 18th century Trieste became an important port and commercial hub for the Austrians. In 1719, it was granted status as a free port within the Habsburg Empire by Emperor Charles VI, and remained a free port until 1 July 1891. The reign of his successor, Maria Theresa of Austria, marked the beginning of a very prosperous era for the city.
19th centuryIn the following decades, Trieste was briefly occupied by troops of
the French Empire during the Napoleonic Wars on several occasions, in 1797, 1805 and 1809. From 1809 to 1813, Trieste was annexed into Illyrian Provinces, interrupting its status of free port and losing its autonomy. The municipal autonomy was not restored after the return of the city to the
Austrian Empire in 1813. Following the Napoleonic Wars, Trieste continued to prosper as the
Free Imperial City of Trieste (German: Reichsunmittelbare Stadt Triest), a status that granted economic freedom, but limited its political self-government. The city's role as Austria's main trading port and shipbuilding centre was later emphasized with the foundation of the merchant shipping line Austrian Lloyd in 1836, whose headquarters stood at the corner of the Piazza Grande and Sanità (today's Piazza Unità d'Italia). By 1913 Austrian Lloyd had a fleet of 62 ships comprising a total of 236,000 tons. With the introduction of the constitutionalism in the Austrian Empire in 1860, the municipal autonomy of the city was restored, with Trieste becoming capital of the Austrian Littoral crown land (German: Österreichisches Küstenland).
In the later part of the 19th century, Pope Leo XIII considered moving his residence to Trieste or Salzburg because of what he considered a hostile anti-Catholic climate in Italy following the 1870 Capture of Rome by the newly established Kingdom of Italy. However, the Austrian monarch, Franz Josef I, rejected the idea. The modern Austro-Hungarian Navy used Trieste as a base and for shipbuilding. The construction of the first major trunk railway in the Empire, the Vienna-Trieste Austrian Southern Railway, was completed in 1857, a valuable asset for trade and the supply of coal.
In 1882 an Irredentist activist, Guglielmo Oberdan, attempted to assassinate Emperor Franz Joseph, who was visiting Trieste. Oberdan was caught, convicted, and executed. He was regarded as a martyr by radical Irredentists, but as a cowardly villain by the supporters of the Austro-Hungarian monarchy. Franz Joseph, who reigned another thirty-five years, never visited Trieste again.
20th centuryAt the beginning of the 20th century, Trieste was a bustling cosmopolitan city frequented by artists and philosophers such as James Joyce, Italo Svevo, Sigmund Freud, Dragotin Kette, Ivan Cankar, Scipio Slataper, and Umberto Saba. The city was the major port on the Austrian Riviera, and perhaps the only real enclave of Mitteleuropa (i.e. Central Europe) south of the Alps. Viennese architecture and coffeehouses dominate the streets of Trieste to this day.
