The Island of the Sun is the legendary Inca creation site and is the birthplace of the sun in Inca mythology. It was here that the bearded white god Viracocha and the first Incas, Manco Capac and his sister-wife Mama Huaca (or Mama Ocllo), made their mystical appearances. With a population of around 5,000, Isla del Sol is dotted with several villages, of which Yumani and Cha'llapampa are the largest. The island's Inca ruins include Pilko Kaina at the southern end and the Chincana complex in the north, which is the site of the sacred rock where the Inca creation legend began. At Cha'llapampa, there's a museum with gold artifacts from the underwater excavations near Isla Koa, north of Isla del Sol. The Museo Templo de Sol near Cha'lla features a collection of all things Aymara, one of Bolivia's largest indigenous groups.