Recondo Bridge over the Cofio River Monument · Santa María de la Alameda, Sierra Oeste, Madrid A seven-arch railway viaduct that bridges a drop of some fifty metres between the two banks of the Cofio, built when the Madrid-Ávila line was extended and today the most striking piece of engineering in the municipal district. Photo: Wikipedia / Wikimedia Commons (CC BY-SA) What to see and do in Santa María de la Alameda