From Wikipedia on the Angel Oak:
Angel Oak is a Southern live oak located in Angel Oak Park on Johns Island near Charleston, South Carolina. The tree is estimated to be 400–500 years old. It stands 66.5 ft tall, measures 28 ft in circumference, and produces shade that covers 17,200 square feet. Its longest branch distance is 187 ft in length. Angel Oak was the 210th tree registered with the Live Oak Society.
This thing is absolutely gigantic.