Church of Castejón de Monegros Monument · Castejón de Monegros, Los Monegros, Huesca Image of Castejón de Monegros, not of the place itself. Parish church of Nuestra Señora de la Lumbre, in Gothic-Cistercian style, with a 15th-century main altarpiece by Miguel de Ximénez, which was damaged during the Civil War and later restored. Photo: Andrés Flajszer (CC BY-SA 3.0 es) What to see and do in Castejón de Monegros