More ideas from PetrFlener
The Bosnian Pyramid of the Sun has now been confirmed as a man-made structure and part of a complex of three pyramids in the local area. Currently estimated to be over 20,000 years old, the discoveries raise fascinating questions about ancient European cultures and the level of technology they had.     The main pyramid is larger than the Great Pyramid of Giza. We need to ask whether there was an Egyptian influence and be on the look out for more undiscovered ancient cities.

Bosnian Pyramid of the Sun - Aerial View - Artificial Concrete Used to Build Pyramid Walls Underneath the layers of vegetation covering the hills in Visoko, there are layers of concrete making up what is known as the Bosnian Valley of the Pyramids.