Old Cathedral
was founded during the reign of Afonso Henriques, beginning in the 12th century, under the guidance of Mestre Roberto. This Romanesque church, built in yellow limestone, consists of three naves, a protruding transept and a tripartite chevet. At the beginning of the 16th century, the execution of the Porta Especiosa, of a Renaissance character, whose authorship is attributed to the architect João de Ruão and the sculptor Nicolau Chanterenne. With a gilded altarpiece, in a flamboyant Gothic style, it was designed by the Flemings Olivier de Ghent and Jean d'Ypres. And in the side aisles, we have 16th-century Sevillian tiles that covered the pillars and aisles.