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10 Incredible Archaeological Finds You May Not Have Known About

2. Saksaywaman:

This complex fortress sits on the outskirts of Cusco, Peru, the former capital of the Incan empire. The rocks are so tightly fit together you can’t even slip a piece of paper between them.

Saksaywaman: This complex fortress sits on the outskirts of Cusco, Peru, the former capital of the Incan empire. The rocks are so tightly fit together you can't even slip a piece of paper between them.