Robert Wadlow is the tallest man recorded in history. He grew to be eight feet and eleven inches and weighed 490 pounds when he died.

Elephants have large, thin ears. Their ears are made up of a complex network of blood vessels which help regulate their temperature. Blood is circulated through their ears to cool them down in hot climates.

The Pentagon cost $49,600,000 to build in 1941.

AMAZING FACTS