The video below shows how people believe Stonehenge and the pyramids may have been built. This Michigan man uses simple levers and stones to move massive blocks weighing as much as 21,000 pounds.
If you found that interesting take a look at this mini-documentary
After looking into both of these videos, some might still conclude that the pyramids are not manmade at all but rather made with some sort of advanced technology such as levitation. Lets take a look at one theory that some people believe might explain it.
What do you think?