Mexico City is built on top of an underground resevoir!
47
The state with the longest coastline in the Continental U.S. is Michigan.
31
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
Israel's Dead Sea is 1,312 feet below sea level.
48
Check your map! The Pacific entrance of the Panama Canal is farther East than the Atlantic entrance.
40
Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
25
Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
55
Forest fires move faster uphill than downhill.
52