A medieval Moorish gem © Domingo Leiva/Getty Images
Originally founded as the capital of a small Moorish kingdom in the 10th century, Albarracín remains one of the most perfectly preserved medieval towns in Spain. The town"s narrow, winding streets, centuries-old architecture, and dramatic defensive walls were all constructed with the pink-hued gypsum found throughout the region. Aside from its historical charms, Albarracín is also a popular destination for rock climbers who come to scale the red boulders and cliff faces outside the village"s fortress walls.