This photo is really interesting. I'm a huge fan of those kind of "architectural" photography, and i really appreciate this one!
In fact there's a real contrast in many ways, First : the perspective is really straight but at the same time those curvy walls give a whole new aspect to the perspective which is contrasts by those pillar and their junction.
Secondly : the colors. I know you're not involved on those colors but the the overexposed light give even more contrast to this photo and give more strength to the overall aspect !
To conclude, i really love this shot and I think it could perfectly stand on any wall!
Wow... You know, I'm walking through this subway station every time I go shopping in munic downtown and I have to admit: It looks great! I've never seen it as a nice place (always very crowded), but your picture tells me otherwise!