El Jadida is a port city in western Morocco, located on the Atlantic coast. It was formerly known as Mazagan and served as a strategic stronghold for various conquerors throughout history, including the Portuguese, who built the famous Cistern of El Jadida in the 16th century. Today, El Jadida is a popular tourist destination known for its stunning beaches and rich cultural heritage.

One of the most popular attractions in El Jadida is the aforementioned Cistern of El Jadida, which is also known as the Portuguese Cistern. Built by the Portuguese in the 16th century to store water for their ships, it is now a UNESCO World Heritage Site and a popular tourist attraction. Visitors can explore the cistern's underground chambers and admire its impressive architectural features.

Another must-see attraction in El Jadida is the El Jadida citadel, which was also built by the Portuguese in the 16th century. It was originally used as a fortress and later converted into a prison. Today, it is open to visitors who can explore its labyrinthine corridors and admire its unique architectural features.

El Jadida is also home to a number of beautiful beaches, including Sidi Bouzid Beach and El Jadida Beach. Visitors can relax on the sand, take a dip in the ocean, and enjoy a range of water sports and activities. Other popular attractions in El Jadida include the Municipal Theatre and the Mazagan Museum, which showcases the city's rich history and cultural heritage.