Parked in the general carpark on a Sunday and found our way to the "electric stairway" - a very convenient way up to the old city. We probably went up about 12 stories in 5 flights of escalators. Sunday - so very quiet and many things were closed. The Alcazar - rebuilt during the General Franco era is the site of the Military Museum. As usual the Alcazar sits on top of older ruins - in this case a Roman fort. Part of the excavations visible inside the new building. Entry to the whole museum is free on a Sunday.