When you travel to Tanzania, the best places to visit and enjoy a safari include Lake Manyara, Tarangire and Ngorongoro, Katavi, Selous, Ruaha, Mikumi. Of course, there's also the Serengeti where you can witness the great annual migration of millions of wildebeest. Some of the best beaches on earth can be found in the Zanzibar archipelago, and Mafia Island is equally idyllic. For more action, you can hike up Africa's tallest mountain and the highest free standing mountain in the world, Mount Kilimanjaro. Other incredible mountains include Mount Meru, Mount Oldonyo Lengai, and Mahale where you can visit the largest remaining population of chimpanzees in the wild.