 It was not until the 1920s that its north wall was cleared of abutting buildings and a doorway added, similar in style to the west entrance.The interior is as disconcerting as the exterior because the two sections are not on the same axis and juxtapose two styles of Gothic architecture.A massive round pillar, built at the beginning of the 16th century in an attempt to begin the transept, now stands incongruously between the two parts, lining up with the center of the nave in the west, and with the south pillars of the choir in the east.