Pre-Historic Mega Structures of Ollantaytambo Predating the Inca
https://www.youtube.com/watch?v=zFl3bo0JO7E

This is my cup of tea man I love this topic. Graham Hancock has a show on Netflix called ancient apocalypse, if you have not seen it I would definitely put it on your list.

Ancient civilizations pre global flood is a interesting topic!

I will listen to this video while I work today

Is there really a chamber at the bottom of the grand canyon in the restricted zone?

You talking about the Egyptian burial chamber?
If you are, the answer is yes.

Fascinating

cultivating kindness

Reminds me of "HOW COULD THEY MAKE MOAI HEADS MOVE? that's ALIEN"

sure bro

https://www.youtube.com/watch?v=yvvES47OdmY

so? pretty much all the research about this topic, they will say its a lost craft.
except.............. there is/was this guy? Edward Leedskalnin

Secrets of Coral Castle, with Leonard Nimoy - Telekinesis and Anti-gravity
https://www.youtube.com/watch?v=6iUsKOn8raY

Imagine how many ruins are just buried so deep that no one has come across them yet