The city of Tunis is the capital of Tunisia and the country's largest city. It is located on the Mediterranean Sea and is home to more than two million people. Tunis is a mix of old and new, with a historic medina that is home to mosques, souks, and ancient architecture, and a more modern downtown area with shopping malls, restaurants, and nightlife. The city is also home to the Bardo Museum, which is home to one of the world's largest collections of Roman mosaics. Tunis is a great city to explore on foot, as the medina is very walkable and the downtown area is full of interesting sights and activities.