The city of Houston, Texas is built on a swamp and is slowly sinking!
89
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
The state with the longest coastline in the Continental U.S. is Michigan.
31
The state of Florida is bigger than England!
74
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
Mexico City is built on top of an underground resevoir!
47
There are approximately three chickens for every human on Earth.
13