There are quite a number of highlights inside Seville Cathedral, which includes 4 facades, 80 chapels, twin organs and tombs of several great people, including Christopher Columbus. Capilla Mayor (Main Chapel) has a breathtaking gilded altarpiece with intricate carvings and stained glass windows. Along the four facades, there are 15 doors, and you should definitely not miss the Door of Assumption, Door of Saint Miguel, Door of the Prince, Door of Palos, and Door of the Bells. Of the 80 chapels, the Chapel of Saint Anthony is the most interesting one, for the painting of The Vision of St. Anthony by Bartolomé Esteban Murillo.