British field hospital of Grañén Historical milestone · Grañén, Los Monegros, Huesca Image of Grañén, not of the place itself. The British Spanish Medical Aid Committee installed in Grañén in 1936 one of the first foreign field hospitals of the Civil War, intended to serve the Huesca front. Doctors and volunteer nurses arriving from the United Kingdom passed through it. 1936-1937 Photo: Cyprianus Marcus (CC BY-SA 4.0) What to see and do in Grañén