The Serengeti is a Tanzanian wildlife refuge located in the Serengeti National Park. It is one of the most famous and well-known wildlife refuges in the world, and is home to a variety of animals, including lions, elephants, zebras, and wildebeests. The Serengeti is also known for its annual migration of millions of wildebeests and other animals, which is one of the most spectacular natural events on the planet.