Rostov-on-Don
In the Soviet years, the Bolsheviks destroyed two of Rostov's main landmarks - St Alexander Nevsky Cathedral (1908) and St George Cathedral in Nakhichevan (1783-1807). Much of the city was destroyed by the German forces who took control of it three times - in 1918, 1941 and 1942. Today, the most notable part of the historical city is the very big Cathedral of Virgin's Nativity (1860-87), designed by Konstantin Thon.