Piazza del Duomo, also known as Cathedral Square, is the main square in Catania and a must-visit attraction. It is home to several important landmarks, including the Catania Cathedral, which dates back to the 11th century and features a stunning Baroque facade. The square is also adorned with beautiful statues and fountains, making it a picturesque spot for a leisurely stroll. Visitors can enjoy the vibrant atmosphere, explore the nearby shops and cafes, and admire the architectural beauty of the surrounding buildings.