And one of the most important things that attracted pyramids and tourist attraction is due to its unique architecture and its mystery. It is the pyramid with a square bottom and four sides are equilateral triangles. In geometry, the pyramid is a not too complicated, it is easy to imagine, but how to build up the giant pyramid of stones weighing several tons when old technology undiscovered science development. So far, humanity has not stopped the debate in order to find the most accurate answers "Pyramids were built like?". Therefore pyramids of Egypt is where architects, scientists always want to come to DC to witness, and to study ancient works such massive.
đang được dịch, vui lòng đợi..