The World Trade Center towers used to have two zip codes, 10047-10048, one for each building.
Impossible for mountains
Due to earth's gravity it is impossible for mountains to be higher than 49 000 feet (15,000 metres).
More Geography Facts
World Trade Center Zip codes
Cold water of Antarctica
The water of the Antarctica is so cold that nothing can rot there.
North Atlantic Expantion
The North Atlantic gets 2.5 centimetres (1in) wider every year.