"I agree with the others, there's tons of info on ancient civilizations. Every civilization will leave a trace of itself, whether through structures, artifacts or bones. Some things the earth takes thousands if not millions of years to recycle."
"Magic and curses have been around for thousands of years. People still practice it today as Grace has alluded too. The story of Moses and one of the Pharoah's magicians with the rod is a clear example."