Sofia's architecture combines a wide range of architectural styles, some of which are aesthetically incompatible. These vary from Christian Roman architecture and medieval Bulgar fortresses to Neoclassicism and prefabricated Socialist-era apartment blocks. A number of ancient Roman, Byzantine and medieval Bulgarian buildings are preserved in the centre of the city. These include the 4th century Rotunda of St. George, the walls of the Serdica fortress and the partially preserved Amphitheatre of Serdica.
Sofia is the cultural center of the country with its National Library, many archeology, history, and military museums. Further to be found are the impressive Opera House, numerous theatres, and concert halls. The city enjoys a very busy cultural scene and has plenty to offer to people from all walks of life.
National Library
In the center of the city is situated St. Kliment Ohridski University, the oldest university in Sofia, often simply called Sofia University. It was founded in 1888 and every year welcomes thousands of new students enrolled in various classes.
St. Kliment Ohridski University
National Theatre “Ivan Vazov”
