The arrival of the Northern Railway Historical milestone · Santa María de la Alameda, Sierra Oeste, Madrid Image of Santa María de la Alameda, not of the place itself. The opening in 1863 of the El Escorial-Ávila stretch of the Northern railway gave the municipality its own station and broke its age-old isolation. A new settlement grew around the platforms, several kilometers from the old village. 1 de julio de 1863 Photo: Asqueladd (CC BY-SA 3.0) What to see and do in Santa María de la Alameda