Home to a broad variety of unique and interesting objects, Catacumbas del Beaterio is a terrific place to learn more about a bygone era. Check to see if there are any guided tours available or just roam around at your own speed.
Located in Old Town Cádiz, this collection of historical artifacts is worth a look. But you'll find loads more to explore in the area. Cadiz Cathedral, Plaza de Espana, and Torre Tavira are within easy reach of Catacumbas del Beaterio.