Gare do Oriente, Lisbon. #7
The swooping symmetry of architect Santiago Calatrava's railway station in Lisbon, Portugal. (Click on the photo to view much larger)
This was photographed in the basement level of the railway station.
Peter Moons commented on one of my other photos that when he was there in 2011 the police stopped him from taking photos in the station....well, the blue light you can see on the right of the photo is the entrance to the police station and I was stationary in this spot for at least 30 minutes taking photos with my camera mounted on a tripod so luckily for me I think the policy about photography must have changed since Peter's visit.