Good composition, but I think you need to go for maximum depth of field to make this work really good. Small aperture may require tripod, but it would help this move from good to very interesting.
good meeting of the challenge, draws you in. I wish there was some 'reward' or interesting focal point though - someone wearing a bright coloured jacket, some unusual element to reward the viewer for following the pattern in ?
Lovely perspective shot. My only suggestion woud be to adjust your aperture (the f-stop) so the most forefront pillars would be sharper than the recieding ones. The way it is now, the front distracts a little bit from the rest of the image. Otherwise well done.