Tunis is the capital of Tunisia, a country located in North Africa. It is situated on the Mediterranean Sea and is bordered by Algeria and Libya. Tunis is also the largest city in the country and is home to many historical sites, including the ruins of Carthage. The city is also known for its beautiful beaches and its vibrant culture. Tunis is also located near Lake Tunis, a large saltwater lake, and the Gulf of Tunis, a large bay.