And they're most famous perhaps for the Nazca lines, these huge, I guess you could say drawings or patterns that are made in the land. Some of them are 300 meters or a third of a kilometer. And you really can't even appreciate what they represent unless you're looking at it from a significant altitude. Some people have theorized that this is some type of message they're trying to send to the sky gods. Some people have even thought, hey, maybe this has something to do with trying to communicate with aliens. This is famously called the spaceman. Who knows?