Moscow

Moscow , US chiefly ; }} is the capital and largest city of Russia. The city stands on the Moskva River in Central Russia, with a population estimated at over 13 million residents within the city limits, over 19.1 million residents in the urban area, and over 21.5 million residents in its metropolitan area. The city covers an area of , while the urban area covers , and the metropolitan area covers over . Moscow is among the world's largest cities, being the most populous city in its entirety in Europe, the largest urban and metropolitan area in Europe, and the largest city by land area on the European continent.

First documented in 1147, Moscow grew to serve as the capital of the Grand Duchy of Moscow. When the Tsardom of Russia was proclaimed, Moscow remained the political and economic center for most of its history. Under the reign of Peter the Great, the Russian capital was moved to the newly founded city of Saint Petersburg in 1712, decreasing Moscow's influence. Following the Russian Revolution and the establishment of the Russian SFSR, the capital was moved back to Moscow in 1918, where it later became the political center of the Soviet Union. In the aftermath of the dissolution of the Soviet Union, Moscow remained the capital city of the newly established Russian Federation.

The northernmost and coldest megacity in the world, Moscow is governed as a federal city, where it serves as the political, economic, cultural, and scientific center of Russia and Eastern Europe. As an alpha world city, Moscow has one of the world's largest urban economies. The city is one of the fastest-growing tourist destinations and is one of Europe's most visited cities. Moscow has the sixth-highest number of billionaires of any city. The Moscow International Business Center is one of the largest financial centers in the world and features the majority of Europe's tallest skyscrapers. Moscow was the host city of the 1980 Summer Olympics and one of the host cities of the 2018 FIFA World Cup.

The city contains several UNESCO World Heritage Sites and is known for its display of Russian architecture, particularly in areas such as the Red Square and buildings such as the Saint Basil's Cathedral and the Moscow Kremlin, the latter of which is the seat of power of the Government of Russia. Moscow is home to Russian companies in different industries and is served by a comprehensive transit network, which includes four international airports, ten railway terminals, a tram system, a monorail system, and the Moscow Metro, which is the busiest metro system in Europe and one of the largest rapid transit systems in the world. The city has over 40 percent of its territory covered by greenery, making it one of the greenest cities in the world. Provided by Wikipedia