A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
The 'King Ranch' in Texas is bigger than the state of Rhode Island.
49
Israel's Dead Sea is 1,312 feet below sea level.
48
Even Antarctica has an area code. It's 672.
58
The state with the longest coastline in the Continental U.S. is Michigan.
31
An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
243