Hermitage Museum private mansions were nationalized and redistributed among major Soviet state museums. Particularly notable was the influx of old masters from the Catherine Palace, the Alexander Palace, the Stroganov Palace and the Yusupov Palace as well as from other palaces of Saint Petersburg and suburbs. In 1922, an important collection of 19th-century European paintings was transferred to the Hermitage from the Academy of Arts. In turn, in 1927 about 500 important paintings were transferred to the Central Museum of old Western art in Moscow at the insistence of the Soviet authorities. In the early 1930s, 70 more paintings were sent there.
Hermitage Museum was completed in 1787 and has come to be known as the Large Hermitage or Old Hermitage. Catherine also gave the name of the Hermitage to her private theatre, built nearby between 1783 and 1787 by the Italian architect Giacomo Quarenghi. In London in 1787, Catherine acquired the collection of sculpture that belonged to Lyde Browne, mostly Ancient Roman marbles. Catherine used them to adorn the Catherine Palace and park in Tsarskoye Selo, but later they became the core of the Classical Antiquities collection of the Hermitage. From 1787 to 1792, Quarenghi designed and built a wing along the Winter