Burger King is a well-known fast food chain in Moscow, offering a variety of classic burgers. Their menu features options like the 'Whopper' with flame-grilled beef, lettuce, tomato, and mayo, and the 'Cheeseburger' with a beef patty and melted cheese. Burger King is known for its quick service and affordable prices, making it a convenient option for a satisfying burger meal on the go in Moscow.