Hermitage Museum devotion, ownership and ultimate sacrifice, showing how the collection came about, how it survived tumultuous revolutionary times and what makes the Hermitage unique today. Hermitage Museum The State Hermitage Museum () is a museum of art and culture in Saint Petersburg, Russia. The second-largest art museum in the world, it was founded in 1764 when Empress Catherine the Great acquired an impressive collection of paintings from the Berlin merchant Johann Ernst Gotzkowsky. The museum celebrates the anniversary of its founding each year on 7 December, Saint Catherine's Day. It has been open to the public since 1852. Its collections, of
Hermitage Museum on permanent display in several small rooms in the northeastern corner of the Winter Palace on the first floor. In 1993, the Russian government gave eastern wing of the nearby General Staff Building across the Palace Square to the Hermitage and the new exhibition rooms in 1999. Since 2003, the Great Courtyard of the Winter Palace has been open to the public providing another entrance to the museum. Also in 2003, the Museum of Porcelain opened as a part of the Hermitage on the basis of the Imperial Porcelain Factory. In December 2004, the museum discovered another looted work of