Step 1 : Introduction to the question "1. Known for its beautiful beaches, on which body of water is the important tourist city of Sousse located?"
...1. The Mediterranean Sea 2. Lake Victoria 3. The Nile River 4. Indian Ocean Sousse is located on the Mediterranean Sea and is one of the most popular tourist destinations in the country. It has beautiful beaches that are usable all year around due to the wonderful climate. Not far from the beaches are fruit orchards which spread their fragrance all around the city. There are also many places of historical interest including a rabat castle, beautiful mosaic-encrusted Roman villas and ancient Carthaginian catacombs.