What did the Pyramids of Egypt look like 4500 years ago?In this video we take a tour of the Giza Plateau and the Pyramids in a way you've never seen before.S...

The seven Wonders of the World! From the mysterious Great Pyramid of Giza and how it was built to the Great Wall of China and Machu Picchu, these are the Secrets Behind the 7 Wonders of the World! For more Megaproject & Construction content be sure to...