Hermitage Museum complex" was a creation of Catherine's that allowed all kinds of festivities to take place in the palace, the theatre and even the museum of the Hermitage. This helped solidify the Hermitage as not only a dwelling place for the Imperial family, but also as an important symbol and memorial to the imperial Russian state. Today, the palace and the museum are one and the same. In Catherine's day, the Winter Palace served as a central part of what was called the Palace Square. The Palace Square served as St. Petersburg’s nerve center by linking it to all the city's
Hermitage Museum the Winter Palace which he completed in 1766. Later it became the Southern Pavilion of the Small Hermitage. In 1767–1769, French architect Jean-Baptiste Vallin de la Mothe built the Northern Pavilion on the Neva embankment. Between 1767 and 1775, the extensions were connected by galleries, where Catherine put her collections. The entire neoclassical building is now known as the Small Hermitage. During the time of Catherine, the Hermitage was not a public museum and few people were allowed to view its holdings. Jean-Baptiste Vallin de la Mothe also rebuilt rooms in the second story of the south-east corner block that