Approximately 20,000 animals take haven in ‘Africa’s Garden of Eden.’ The Ngorongoro Crater is a world heritage site, the world’s largest intact volcanic caldera and is commonly referred to as the 8th wonder of the world. The 2,000 feet high walls of the approximately 10-mile wide Crater form a natural amphitheater for the densest populations of large animals anywhere. The Crater is truly awe-inspiring and game viewing here is among the very best Africa has to offer.