Ancient Mysteries: Puma Punku in Tiahuanaco, Bolivia ...
· The Ancient Structures at Tiahuanaco. They are arguably the oldest and most baffling ruins on the face of the Earth. It is hard to imagine how they did not come to be known as one of the wonders of the world like the Great Pyramid of Giza which, although spectacular, pale in comparison to the ruins of Puma Punku in Tiahuanaco, South America.