>>19946254You realize all of the tools left to forge,move, and lift such megaliths have rusted away or been melted down by conquering armies to make more weapons. Nothing technological would remain. The exception being things like the ark of the covenant that radiated people. Ark being old energy tech from long lost civ.
The best remnants of lost human civ you will find on the moon. Perfectly preserved and ending the space race sue to AI weapon systems still active.
Actually Antarctica has well preserved remains as well.