3,500-Year-Old Unfinished Obelisk Reveals Incredible Engineering of Ancient Egypt
Lying as a sleeping giant in a bed of granite, the Unfinished Obelisk in Aswan, Egypt is an incredible look at the building methods of these monolithic monuments. It would have measured about 137 feet (42 meters) if completed and is estimated to weigh around 1,200 tons. It's thought that the female pharaoh Hatshepsut commissioned the work during the 18th dynasty, more than 3,500 years ago. Just what are obelisks?










































































