St. Petersburg

St. Petersburg

St. Petersburg, Russia

St. Petersburg, Russian Sankt-Peterburg, formerly (1914–24) Petrograd and (1924–91) Leningrad, city and port, extreme northwestern Russia. A major historical and cultural centre and an important port, St. Petersburg lies about 400 miles (640 km) northwest of Moscow and only about 7° south of the Arctic Circle. It is the second largest city of Russia and one of the world’s major cities. St. Petersburg has played a vital role in Russian history since its founding in 1703. For two centuries (1712–1918) it was the capital of the Russian Empire. The city is remembered as the scene of the February (March, New Style) and October (November, New Style) Revolutions of 1917 and for its fierce defense while besieged during World War II. Architecturally, it ranks as one of the most splendid and congenial cities of Europe. Its historic district was designated a UNESCO World Heritage site in 1990. Area city, 550 square miles (1,400 square km). Pop. (2010) 4,879,566; (2012 est.) 4,953,219.