Hermitage of Cretas Monument · Cretas, Matarraña, Teruel Hermitage in the municipality of Cretas, in whose Barranco de Calapatá Juan Cabré documented the first group of Levantine rock art identified in Spain, included by Unesco on the World Heritage list in 1998. Photo: Juan Emilio Prades Bel (CC BY 4.0) What to see and do in Cretas