The collection of the State Hermitage includes more than three million works of art and artefacts of the world culture. Among them are paintings, graphic works, sculptures and works of applied art, archaeological finds and numismatic material.

The main architectural ensemble of the Hermitage situated in the centre of St Petersburg consists of the Winter Palace, the former state residence of the Russian emperors, the buildings of the Small, Old (Great) and New Hermitages, the Hermitage Theatre and the Auxiliary House. The museum complex also includes the Menshikov Palace and the Eastern Wing of the General Staff building, the Staraya Derevnya Restoration and Storage Centre and the Museum of the Imperial Porcelain Factory.

On 8 February 2012 exhibition Architecture in Islamic Arts. Treasures of the Aga Khan Museum will be closed due to technical reasons.