The Rossiya Hotel was a hotel in Moscow and was the largest hotel in the world from 1967 to 1980. Until its closure in 2006, it remained the second largest hotel in Europe, with 3,182 rooms. Throughout its existence, the hotel welcomed about ten million guests, including more than two million foreigners. Famous hotel guests included Mikhail Gorbachev, Georg…The Rossiya Hotel was a hotel in Moscow and was the largest hotel in the world from 1967 to 1980. Until its closure in 2006, it remained the second largest hotel in Europe, with 3,182 rooms. Throughout its existence, the hotel welcomed about ten million guests, including more than two million foreigners. Famous hotel guests included Mikhail Gorbachev, George H. W. Bush and Mike Tyson.