In Japan, watermelons are grown into the shape of a square so they are easier to stack and transport.
108
The first guy to win Who Wants To Be A Millionaire (USA) used none of his lifelines until the final question, where he called his dad. During the call, he told his dad he didn't need any help on the final question, but he just wanted to let him know that he was about to win $1,000,000.
29
An artist in Iowa named Patrick Acton built a complete model of Hogwarts out of matchsticks.
14