Hermitage Museum
Its collections, of which only a small part is on permanent display, comprise over three million items (the numismatic collection accounts for about one-third of them), including the largest collection of paintings in the world. The collections occupy a large complex of six historic buildings along Palace Embankment, including the Winter Palace, a former residence of Russian emperors. Apart from them, the Menshikov Palace, Museum of Porcelain, Storage Facility at Staraya Derevnya, and the eastern wing of the General Staff Building are also part of the museum. The museum has several exhibition centers abroad. The Hermitage is a federal state property. Since July 1992, the director of the museum has been Mikhail Piotrovsky.
Billings Estate Museum
The museum's collection includes over 13,000 artifacts. Very few of the artifacts owned by the Billings Estate National Historic Site are on display at any given time. The Billings Estate Artifact Collection storage facility, located at the Routhier Community Centre (172 Guigues Ave.) includes items that have never been on exhibit, and is used by collections staff to preserve artifacts for safe keeping. The storage facility is also open during Doors Open Ottawa, held each year in early June.