Convento de Santa Paula

Behind the unassuming walls of this working convent, enclosed Hieronymite nuns have been baking marmalade and sweets since 1473 — more than five and a half centuries of uninterrupted jam production. The nuns follow the same recipes that were old when Columbus sailed, and their bitter orange marmalade, made from fruit picked in the convent garden, is considered some of the best in Spain. You buy it through a torno — a revolving wooden tray set into the wall — so that the nuns can sell their goods without being seen, maintaining the cloistered life they have kept for over 550 years.

But this convent is much more than a sweet shop. The entrance portal is a Renaissance masterpiece from 1504, attributed to Niculoso Pisano — the same Italian ceramicist who revolutionized Triana's tile industry. The glazed ceramic roundels depicting saints and putti are considered among the finest examples of Italian-Andalusian ceramic art, and they sit here on a quiet residential street that most visitors to Seville never walk down.

Inside, the convent museum holds a small but exquisite collection of religious art and artifacts accumulated over five centuries. The church itself features carved wooden ceilings, Mudejar arches, and paintings by the Sevillian school. The nuns maintain a small gallery where pieces from their collection rotate, including embroidered vestments and silver liturgical objects that would be headline exhibits in any museum.

The experience of pressing a bell, waiting, hearing footsteps behind the wall, placing your money on the spinning torno, and receiving a jar of marmalade from an invisible hand is one of the most genuinely unique things you can do in Seville. It is a transaction that has not changed in form since the late Middle Ages.