Hermitage Museum Andrew W. Mellon acquired 21 works of art from the Hermitage and later donated to form a nucleus of the National Gallery of Art in Washington, D.C. (see also Soviet sale of Hermitage paintings). With the German invasion of the Soviet Union in 1941, before the Siege of Leningrad started, two trains with a considerable part of the collections were evacuated to Sverdlovsk. Two bombs and a number of shells hit the museum buildings during the siege. The museum opened an exhibition in November 1944. In October 1945 the evacuated collections were brought back, and in November 1945 the museum
Hermitage Museum Boris Piotrovsky, former director of the Hermitage Museum. Four small rooms on the ground floor, enclosed in the middle of the New Hermitage between the room displaying Classical Antiquities, comprise the first treasure gallery, featuring western jewellery from the 4th millennium BC to the early 20th century AD. The second treasure gallery, located on the ground floor in the southwest corner of the Winter Palace, features jewellery from the Pontic steppes, Caucasus and Asia, in particular Scythian and Sarmatian gold. Visitors may only visit the treasure galleries as part of a guided tour. Pavilion Hall, designed by Andrei Stackenschneider in