Moscow is the capital city of Russia located on seven hills along the Moskva River. It is over 850 years old and home to over 9 million residents, making it one of the largest cities in Europe. Some of Moscow's most famous landmarks include Red Square at the heart of the city, the Kremlin and its red walls and towers, and St. Basil's Cathedral, which are both masterpieces of ancient Russian architecture. Moscow has over 100 museums, with the two largest being the Pushkin Museum of Fine Arts and the Tretyakov Gallery, both housing collections spanning Egyptian artifacts to modern works by Russian artists like Repin, Shishkin, and Surikov.