In the 15th century , Ljubljana became recognised for its art , particularly painting and sculpture . The Roman Rite Catholic Diocese of Ljubljana was established in 1461 and the Church of St. Nicholas became the diocesan cathedral . After the 1511 Idrija earthquake , the city was rebuilt in the Renaissance style and a new wall was built around it . Wooden buildings were forbidden after a large fire at New Square in 1524
1511 Idrija earthquake
1511 Idrija earthquake
Ljubljana