More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
The Niagara Falls moves upstream at an average rate of about 295ft a century!
48
It's still possible to see the division between East and West Germany due to different light bulbs.
5
Israel's Dead Sea is 1,312 feet below sea level.
48
Mexico City is built on top of an underground resevoir!
47
Europe is the only continent without a desert.
62
There are approximately three chickens for every human on Earth.
13