Fuerte Márgina y Puente Romano de Dúrcal Monument · Dúrcal, Valle de Lecrín, Granada Image of Dúrcal, not of the place itself. Fuerte Márgina, a 14th-century Muslim fortification, and the so-called Puente Romano, a single-arch bridge on the old road from Granada to the Alpujarra; despite the popular name, sources describe it as a work of medieval Muslim, not Roman, origin. Photo: Gregorio Puga Bailón from A Coruña, Spain (CC BY-SA 2.0) What to see and do in Dúrcal