
Pyramids Of Giza
It’s probably not surprising to learn the Pyramids of Giza contain hidden chambers and secret passages that have been the main area of interest for archaeologists for centuries. Recently, archaeologists discovered an empty chamber above the main entrance. In regards to discovering rooms, Professor Christian Grosse said, “The pyramids are a World Heritage Site. This means we have to be especially careful when conducting our investigations so that we don’t damage anything. We’re working on the Cheops pyramid with radar and ultrasound measuring devices that can be used on a non-destructive basis, and in part even contact-free.” Using this technology, they’ve discovered many secret rooms previously unknown (Scitech Daily).