Saint-Denis Cathedral is one of the symbols of the city and is considered one of the most beautiful cathedrals in the Indian Ocean. Located in the historic center of Saint-Denis, the cathedral was built between 1829 and 1832 in the neo-Gothic style.The cathedral was built on the site of an old 17th-century church, and its facade was recently restored. The interior of the cathedral is spectacular, with beautiful frescoes and stained glass windows illuminating the nave. There are also many works of art, including paintings and sculptures, adorning the cathedral.Saint-Denis Cathedral is also famous for its grand organ, built in 1880 by the French organ-building firm Aristide Cavaillé-Coll. The organ was recently restored and is considered one of the best examples of Romantic organs in France.The cathedral is open daily and admission is free. During the summer period, organ concerts are organized in the cathedral, which are an unforgettable experience for visitors.