Church of Albero Bajo Monument · Albero Bajo, Los Monegros, Huesca Church of Nuestra Señora de la Rosa de Albero Bajo, in 12th-13th-century Romanesque style, built in well-worked sandstone; its tower, begun in 1884, was left unfinished. Photo: McBodes (CC BY 3.0) What to see and do in Albero Bajo