In ‘68 I read “Chariots of the Gods” by Eric Von Daniken. I wasn’t so sure the buildings and megaliths and drawings in deserts that could only be seen from above were the work of aliens or not. But he did open my eyes to archeology sites I’d never heard of, and also how some architecture across thousands of miles were so similar. Still don’t know how stones weighing hundreds of tons were moved in many parts of the world. Maybe Von Daniken was right. So many mysteries of the past, makes for interesting reading and conversation.