CATEDRAL DE SEVILLA
This enormous structure is like a little world on its own, and you will lose hours staring in awe at the beautiful architectural flourishes, relics, and historical curios. With 80 different chapels, it’s the largest cathedral in the world by volume and is a World Heritage site. There are also hints of the mosque that once stood on this spot, especially in the Court of the Orange trees on the north side, where Muslims once performed ablutions.
VISIT INFOOpen every day, the entrance is free
Address: Av. de la Constitución, s/n, 41004 Sevilla, Spain