Castillo de Salobreña Monument · Salobreña, Costa Granadina, Granada Arab fortress that in the Nasrid period housed a pleasure palace and also served as a prison for Granadan nobles removed from power, among them sultan Yusuf III, held there for fifteen years. Photo: Luis Vinuesa from Torrelaguna, España (CC BY-SA 2.0) What to see and do in Salobreña