It took approximately 2.5 million blocks to build the Pyramid of Giza, which is one of the Great Pyramids.

If you spray an antiseptic spray on a polar bear, its fur will turn purple.

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.

AMAZING FACTS