The United Republic of Tanzania is a country located in East Africa, bordered by the Indian Ocean to the east, Kenya and Uganda to the north, and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. It is known for its diverse landscapes, which include mountains, forests, and the famous Serengeti National Park, home to a wide variety of wildlife. Tanzania's capital city is Dodoma, while its largest city and commercial center is Dar es Salaam. The country has a rich cultural heritage, with over 120 ethnic groups and languages spoken, including Swahili and English. Tanzania is also famous for Mount Kilimanjaro, the highest peak in Africa.