The ancient sites of Tiwanaku and Puma Punku, located high in the Bolivian Andes at nearly 13,000 feet, feature precisely shaped stonework with complex angles, channels, and drilled holes that suggest ...
High on the Bolivian plateau near Lake Titicaca, Puma Punku and Tiwanaku contain some of the most precise megalithic stonework ever found. The blocks show razor sharp angles, drilled features, and ...