The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
Venice Island was built on a foundation of tree trunks. 1200 years later, those same trunks still support almost all of central Venice.
8
Europe is the only continent without a desert.
62
Connecticut and Rhode Island never ratified the 18th Amendment (Prohibition).
25
It takes a drop of ocean water more than 1,000 years to circulate around the world.
61
The longest cave in the world is the 'Mammoth Cave System' in the USA at 560,000 mtrs deep!
63