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
The city of Houston, Texas is built on a swamp and is slowly sinking!
89
If Manhattan had the same population density as Alaska, there would only be 15 people living there.
138
In 1850, only 8% of the people in California were women.
0