Seville Cathedral, located in Seville, Spain, is one of the largest cathedrals in the world and a UNESCO World Heritage Site. Built in the Gothic style, it was constructed between the 15th and 16th centuries on the site of a former mosque. The cathedral is renowned for its impressive architecture, including the stunning Giralda, a bell tower that was originally a minaret. The interior of Seville Cathedral features numerous chapels, altars, and religious artworks, showcasing the rich history of Christianity in the region. It is also the burial site of the famous explorer Christopher Columbus, whose remains are housed in a grand tomb within the cathedral.