Moscow is the capital city and the most populous federal subject of Russia. The city is a major political, economic, cultural and scientific center in Russia and in Eastern Europe.
Moscow is situated on the Moskva River in the Central Federal District of European Russia making it the world's most populated inland city. The city is well known for its unique architecture which consists of many different historic buildings such as Saint Basil's Cathedral with its brightly colored domes. With over 40 percent of its territory covered by greenery, it is one of the greenest capitals and major cities in Europe and the world, having the largest forest in an urban area within its borders—more than any other major city—even before its expansion in 2012.