 The cathedral was built from 1172 to 1504 stands over a low-vaulted Visigothic crypt (the Crypt of San Antolín).In front of the Proto- Romanesque temple is the old Visigothic chapel from the mid 7th century, built during the reign of Wamba to preserve the remains of the martyr Saint Antoninus of Pamiers, a Visigothic-Gallic nobleman brought from Narbonne to Visigothic Hispania in 672 or 673 by Wamba himself.These are the only remains of the Visigothic cathedral of Palencia.