It may seem a bit hard to believe at first, but the entire hill is going to be turned into a gigantic statue of the famous Native American warrior Crazy Horse. When ready (which is still very far off ...

What it is: A gold plaque depicting a Scythian riding a horse Where it is from ... 9,000-year-old rock art of people swimming in what's now the arid Sahara What it tells us about the past ...