As fun as these speculations are, there is nothing cohesive about it. "which Oppenheimer commented on" - or he just wanted to say something that sounded badass and educated in his "I am become...the destroyer of worlds."

/* Mohenjo Daro in Pakistan Nuclear destruction of Sumer linked with the Anunnaki. */

0 evidence

"Pyramids in other places around the planet besides Egypt, its possible mainstream history isnt telling us everything or we have a sanitised version of history."

Very different pyramids. Other places had houses too. Some of them were square and some round. Could it be ancient aliens?!