St. Petersburg, one of the most beautiful cities of Europe, has played an important role in Russian history. Founded by Peter I the Great in 1703 it was the capital of the Russian Empire for two centuries. St. Petersburg was the scene of two revolutions. After the revolutions of 1917 it was renamed into Leningrad and became the capital of the new Republic. During World War II the city was besieged and fiercely defended.St. Petersburg is situated on the Neva river. The city once spread across nearly 100 islands. Canals and natural channels make St. Petersburg a city of waterways and bridges. The modern city is important as a cultural and industrial centre and as the nation's largest seaport. In 1991 St. Petersburg got its original name back.Central St. Petersburg is divided by the Neva River into four parts: the Admiralty Side, Vasilyevsky Island, the Petrograd Side, and the Vyborg Side. The Admiralty Side is rich in museums, monuments, historical buildings and squares. From the Admiralty, the heart of Peter's city, an avenue known as Nevsky Prospect runs eastward. There are a lot of palaces, churches, stores, cafes, and theatres there.St. Petersburg is proud of its rich architecture that includes the cathedral of the Peter-Paul Fortress, the Summer Palace, the Winter Palace, the Smolny Convent, the Kazan and St. Isaac's cathedrals, the Smolny Institute, the new Admiralty, and the Senate. There are many important educational and scientific research centres in St. Petersburg. Among these are: the University of Saint Petersburg, the Academy of Fine Arts, the Institute of Mines, and the Military Medical Academy.St. Petersburg is a city of culture. There are a lot of theatres and concert halls there. The Mariinsky Theatre has long enjoyed an international reputation, and its resident company is frequently on tour abroad. Other important theatres are the Mali, Gorky, Pushkin, and Musical Comedy theatres. Famous museums include the State Russian Museum, which specialises in Russian painting, and the Hermitage with a rich collection of western European painting. In 1764 the Hermitage was founded by Catherine II the Great as a court museum. It was opened to the public in 1852! After the October Revolution of 1917, the imperial collections became public property. The Hermitage has a rich collection of western European painting since the Middle Ages, including many masterpieces by Renaissance Italian and Baroque Dutch, Flemish, and French painters. Russian art is well represented. The Hermitage also has extensive holdings of Oriental art.In St. Petersburg there are many stadiums and other outdoor recreation facilities provided by the Zoo, the botanical gardens, and numerous other parks and gardens.