Serengeti National Park, Tanzania (9/20)

World-famous for the Great Migration, Serengeti National Park offers some of the most thrilling wildlife safaris. The migration of wildebeest, zebras, and gazelles between the Serengeti and Masai Mara is a spectacular event to witness, and throughout the year, Serengeti remains home to Africa’s Big Five, along with cheetahs, hyenas, and a variety of other animals.