The Ngorongoro Crater is a large volcanic caldera located in Tanzania. Formed millions of years ago, it is about 20 kilometers wide and is one of the best-preserved craters in the world. The area is a UNESCO World Heritage Site and is home to a diverse range of wildlife, including elephants, lions, and rhinos. The crater's unique ecosystem supports various habitats, from grasslands to forests. It is often referred to as a "Garden of Eden" due to its rich biodiversity. Visitors can explore the crater floor, which offers excellent opportunities for wildlife viewing and photography.