La Paz and its Wonders

Just outside the city one can get lost in the "moon like valley". Tihuanaco, the ancestors of the Incas and Aymara cultures, was one of the most amazing cultures that lived on the southern continent. Cultivators of more than 400 types of potatoes, performers of brain surgeons and readers of stars, Tihuanaco built big pyramids and carved in stones of more than 20 tones.