Castelló d'Empúries is a picturesque medieval town located in the Alt Empordà region of Catalonia, Spain. The town is known for its well-preserved historic center, which is filled with narrow cobblestone streets, charming squares, and beautiful Gothic and Romanesque architecture. One of the main attractions in Castelló d'Empúries is the stunning Basilica of Santa Maria, a magnificent church that dates back to the 13th century. The basilica is a prime example of Catalan Gothic architecture and features an impressive rose window and a towering bell tower.