Until the nineteenth century, solid blocks of tea were used as money in Siberia.
80
The World Trade Center towers used to have two zip codes, 10047-10048, one for each building.
77
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Each king in a deck of playing cards represents a great king from history: spades - King David, clubs - Alexander the Great, hearts - Charlemagne, and diamonds - Julius Caesar.
33
In 1799, a boy found a 17lb. rock in a creek in North Carolina and used it as a doorstop. It was actually gold.
34
Scientists are excavating the ruins of a major civilization which pre-dates both the pyramids and Stonehenge by over 7,000 years. In 15 years, they have uncovered only about 5% of the site.
21


