The Bishop's Palace Square is the largest central square in the city. In the center of the square is the most beautiful fountain in the city. A huge stone is placed on the base of the fountain. Four horse heads are projected from the base. The mouths of the horses are raised upwards. Four streams of water are ejected from the mouths at the same time. The four horses arch guards the sea god in the center, which is very vivid and exquisite.