Evening photography - View from Westerdok Apartment Building

I got a chance to take some photos from the Westerdok apartment building (thanks Hans!).
First an interesting building in the neighbourhood (who can tell me the name of this building?)

Canon 50D, Canon EF-S 17-55mm f2.8 IS USM @ 17mm, 20 secs @ f8, ISO 100
I like the metal structure and the lighting. It 'lifts' up the building.

The view from the Westerdok apartment building is magnificent!

Canon 50D, Canon EF-S 17-55mm f2.8 IS USM @ 17mm, 30 secs @ f8, ISO 100
Top left is the Prorail building. At the bottom you can see Cafe Restaurant Open. This restaurant is situated in an old turn track bridge dating from 1922.

Canon 50D, Canon EF-S 17-55mm f2.8 IS USM @ 42mm, 17 secs @ f8, ISO 100
Detail shot of the Prorail building. I like the trail of the moving train next to the building.

Canon 50D, Canon EF-S 17-55mm f2.8 IS USM @ 55mm, 30 secs @ f8, ISO 100
Photo of the Posthoornkerk and the Westerkerk (background).
You can see the train passing by at the bottom part of the photo.

And to end the series, here is an abstract one:

Canon 50D, Canon EF-S 17-55mm f2.8 IS USM @ 55mm, 10 secs @ f8, ISO 100
Can you see the train I followed?