It takes 72 minutes for the restaurant at the top of the CN Tower to make one revolution.

The world's largest book, "Bhutan: A Visual Odyssey" is in a Chicago public library. The book measures 5 feet tall by 7 feet wide when open. It weighs 133 pounds.

Studies have shown that children laugh an average of 300 times/day and adults 17 times/day, making the average child more optimistic, curious, and creative than the adult.

AMAZING FACTS