Ancient Discoveries of the Deep
http://www.youtube.com/watch?v=hjS6RM0ZEGA
Atlantis
http://www.youtube.com/watch?v=ERDlIW0rw9g
Petra
http://www.youtube.com/watch?v=XCFYeXyoOM4
What would this tunnel & bridge project look like after 100, 000 years or even a million?
http://www.youtube.com/watch?v=dE4eIygCcCM
A lot of landfill & skyscrapers would become merged with the land.
http://www.youtube.com/watch?v=HVu9HuK97Wk
What would surface mining on the moon & Mars look like? That would be extremely classifed knowledge, because no one is suppose to have any large scale active technology on any body beyond the earth.
http://www.youtube.com/watch?v=Z4lxpZUw3bw
http://vigilantcitizen.com/category/hidden-knowledge
