Tipon was an agricultural station of the Incas. They would grow seed crops there and do experiments. These sites are situated below natural springs. The stones are fitted together so well they are watertight. Even today, the stonework cannot be duplicated.

Imagine fitting these stones together with no metal harder than bronze, no machines, no magic from outer space.

Hundereds of thousands of stone blocks. There is more stone work in Peru than in Egypt. One location has 5 times the stone of the great pyramids.