Hidden underground tunnel system built by Incas found beneath Cusco - Tunnels mentioned historical accounts in in the ...

Archaeologists in Peru have confirmed the existence of a mile-long underground tunnel network beneath the historic city of ...

Famous for its perfectly-interlocking, massive stone walls constructed with extraordinary precision, the fortress/temple complex overlooks Cuzco. The ancient Inca capital, conceived in the shape ...

The extensive underground passages stretch over 1,750 meters and connect several significant sites, including the Temple of the Sun (Coricancha) and the fortress of Sacsayhuamán. Following up on ...