Teurnia

Teurnia, known in antiquity as a Roman municipium, was a prominent city located in present-day western Carinthia, Austria. Established on a wooded hill at St. Peter in Holz, it was initially inhabited as early as 1100 BCE. The city experienced significant growth around 50 CE when the Romans constructed key features such as a forum, market basilica, and temples, including one dedicated to Grannus Apollo. Teurnia served as an important urban center in Noricum, reaching a peak population of 30,000. By the 4th century, it had become a Christian bishop's see, retaining ecclesiastical significance until its decline and eventual end in 610 CE. Notable archaeological finds include mosaics in the cemetery church and remnants of the bishop's church, indicating a rich cultural and religious history.