Roof of the World

The Roof of the World or Top of the World is a metaphoric epithet or phrase used to describe some of the highest regions in the world. The term usually refers to all or part of High-mountain Asia, the continent's mountainous interior, including the Pamirs, the Himalayas, the Tibetan Plateau, the Hindu Kush, the Tian Shan, the country of Nepal, and the Altai Mountains.