YURT

A yurt or ger is a portable, round tent covered and insulated with skins or felt and traditionally used as a dwelling by several distinct nomadic groups in the steppes and mountains of Inner Asia. The structure consists of a flexible angled assembly or latticework of wood or bamboo for walls, a door frame, ribs, and a wheel possibly steam-bent as a roof. The roof structure is sometimes self-suppor... (Wikipedia)