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 was completed in 1787 and has come to be known as the Large Hermitage or Old Hermitage. Catherine also gave the name of the Hermitage to her private theatre, built nearby between 1783 and 1787 by the Italian architect Giacomo Quarenghi. In London in 1787, Catherine acquired the collection of sculpture that belonged to Lyde Browne, mostly Ancient Roman marbles. Catherine used them to adorn the Catherine Palace and park in Tsarskoye Selo, but later they became the core of the Classical Antiquities collection of the Hermitage. From 1787 to 1792, Quarenghi designed and built a wing along the Winter