In 1928, the Canfranc International Railway Station was the biggest rail station in Europe, and was the centerpiece of a railway between France and Spain. The mountainous line, with its complex passage of tunnels, bridges and viaducts, took 24 years to build, but after a chequered history which saw it commandeered by the Nazis during the Second World War, Canfranc International Railway Station has slowly slipped into disrepair and is now little more than a crumbling shell.
credit: Juanedc