Church of Naval Monument · Naval, Somontano de Barbastro, Huesca Image of Naval, not of the place itself. Church of Santa María, built in the second half of the 16th century in Aragonese Gothic style with 17th- and 18th-century alterations; it has a four-bay nave and a polygonal apse with star vaulting. Its 16th-century Plateresque wooden altarpiece was lost during the Civil War; the building was declared a Monumento Histórico-Artístico (Spain's heritage designation in force between 1931 and 1985) in 1983. Photo: Basotxerri (CC BY-SA 4.0) What to see and do in Naval