Fuenteheridos

A small Andalusian town in Huelva where a great Renaissance humanist once retreated to a rocky outcrop above the plain, leaving behind a hermitage, caves, and views that reach across the province.

A village in the hills of Huelva whose Arabic name may mean valley of roses or fertile land, and whose history has passed through Moorish hands, Portuguese and Castilian tug-of-war, and eight centuries of quiet mountain life.

Aracena sits above one of Spain's great underground surprises — the Gruta de las Maravillas, a cave of extraordinary stalactites and turquoise pools — and above that stands a ruined Templar castle, while the surrounding sierra is ground zero for the world's finest jamón ibérico de bellota.

On the highest ridge of the Huelva sierra, Almonaster la Real contains one of the oldest functioning mosques in Spain: a 10th-century building on Roman foundations where Friday prayers have continued, on and off, for over a thousand years, and whose minaret now doubles as the belfry of a small Christian hermitage.

A frontier town on the edge of Andalucía and Portugal, Aroche has been occupied since the Stone Age and still stands behind its artillery walls, with a Almohad castle at its centre and a Roman city buried in its fields.

One of Andalucía's oldest continuously settled towns, Zufre rises above the Sierra de Huelva behind medieval walls that once enclosed a city of 6,000, with two surviving fortified towers still standing guard over its historic core.

Fregenal de la Sierra is home to one of Spain's great curiosities: a bullring built entirely within the courtyard of a medieval Templar castle, the two structures coexisting in a way that somehow makes both more interesting — and neither functions as a museum.