Palace of the Soviets
Construction of these buildings required the demolition of the structures which were located on their sites. The most notorious was the demolition of the Cathedral of Christ the Saviour, erected in Moscow as a memorial of Napoleon's defeat. The site was required for the Palace of the Soviets, which was never built. The demolition of historic buildings, especially churches, to make way for the new communist structures was a general trait of communist urbanism. A more recent example was the Demolition of historical parts of Bucharest by Nicolae Ceauşescu who aimed to rebuild the capital in a socialist realist style.