The most interesting element of the cathedral is its campanile (10-15C) decorated with porcelain combining Romanesque and Moorish style and which reminds you of the bell-towers of Sicily and Amalfi. Inside you can see a pascal chandelier, which is to be admired for its epic proportions and its 48 low-reliefs recounting the life of Christ and that of the Erasmus, the Patron saint of navigators.