Tanzania is a country located in East Africa, bordered by Kenya and Uganda to the north, Rwanda, Burundi, and the Democratic Republic of Congo to the west, Zambia, Malawi, and Mozambique to the south, and the Indian Ocean to the east. It is the largest country in East Africa and has a diverse landscape, including the famous Serengeti National Park, Mount Kilimanjaro, and the beautiful beaches of Zanzibar. The capital city is Dodoma, although Dar es Salaam is the largest city and former capital. Tanzania is home to over 120 ethnic groups, with Swahili being the official language and English being widely spoken.