First, the Cathedral (or known as Catedral) stands on the site of a former mosque dating back to the 12th century. When you get there, you will first see a courtyard known as Patio de los Naranjos. Here, in keeping with religious practices, Muslims would wash their hands and feet in the fountain found here before praying. As you will also notice around Seville, plus get a scent of, orange blossom trees are lined up within this space. Consecrated as a cathedral in the mid-1200s, the area would be reconstructed as a Gothic church over the course of about a century, with works of art in its ornate chapels and sacristies. A key part of the cathedral is the Tomb of Christopher Columbus. His proven remains are stored inside a raised coffin with four statues as “pallbearers” that represent four former Spanish kingdoms (each were separate of each other) of Castille, Leon, Aragon and Navarra.