Church of Santa María de la Asunción de Letur Monument · Letur, Sierra del Segura, Albacete A church built between the late 15th and early 16th centuries, combining Gothic features with a Renaissance doorway. It was declared a Monumento Histórico-Artístico Nacional (Spain's heritage designation in force between 1931 and 1985) in 1982. Photo: Wikipedia / Wikimedia Commons (CC BY-SA) What to see and do in Letur