Very nice photos, the second one seems undefined to me (don't even really know what it is), what is that building (in Houston) It looks like a really unusual structure. My favorite though is actually the last one, blurr is no fun except when it creates an unusual feeling or mood in the photo, i am not sure if you were trying to create it but the blurr helps to give a sense of urgency to the picture, the blurred cabs help show how quick things move in an urban environment. Match the caabs with the color of all the store signs and you got a really interesting picture.... IMHO