The Pyramids Conspiracy

No theories make sense about the pyramids. It's easy to see why people are so fascinated with the Egyptian pyramids. There are a lot of mysteries surrounding their construction. You probably don't believe the conspiracy theories that say aliens built them, but they weren't built by slave labor, either. So how did people 4,000 years ago create some of Earth's largest, most iconic structures? We're still unsure, but a discovery could make it much clearer.