The main building of Warsaw University is a building in Rostov-on-Don. It was designed by the architect I. E. Cherkessian and constructed in 1912–1914. It is located at the corner of Bolshaya Sadovaya street and Ostrovsky Lane, and is currently occupied by the Southern Federal University. It was built in the Art Nouveau style and has the status of an object of cultural heritage of regional significance.