The eastern court has a wall that remains standing, however the west court is unwalled.
There is a stretch of open ground that is level on this otherwise slanted terrain along with a mound that makes a platform, sometimes called the Plataforma Litica.
The mountains spread into the country of Bolivia where, 12,500 feet above sea level, exists the ruins of the ancient city Tiahuanacu, or more commonly known as Tiwanaku.
Among these ruins are the remains of a structure known simply as Puma Punku.
The Incas spared no expense, however, incorporating Puma Punku and the rest of Tiwanaku city into their empire and culture.
The Incas believed the city was the place where Viracocha, their deity of creation, created the ancestral people of all ethnicities and sent them out into the world to populate their respective lands.
The second largest stone block found within the Puma punka is 7.90 meters long, 2.50 meters wide, and averages 1.86 meters thick.
Not even a razor blade can slide between the rocks.
You can't date stonework, because it's created by carving ancient stones and leaves no trace of organic materials which could later decay.
By Paul Darin , Epoch Times Puma Punku in Bolivia is one of the world’s most mysterious ancient sites.
There are mysterious structures in many parts of the world that have caused mankind to wonder if aliens interacted with or guided human beings. How could they have had the technology and knowledge to manipulate stone like this?
Amazing precision and a deep understanding of mathematics are obvious but what about the tools that were used?