Moscow Building Itself The Largst Building In The World

“Essentially a city unto itself, Crystal Island would rank, if completed, as the biggest building in the world, with a total floor area of 27 million square feet, or about four times the size of the Pentagon. Its sharply peaked, tent-like form is designed to hold 900 apartments, 3,000 hotel rooms, an international school for 500 students, a shopping center, offices, a museum and a large sports complex.”