Why didn't you accept this photo?

Tell us the rejection reason. At first sight, it may be Quality, but it may also be IP.

IP will be this:

(there are others)

Fo quality you should post the image as uploaded to stock instead of a size reduced picture. But even on your size reduced picture, I can see artefacts, that trigger a quality issue.

In addition, you have a framing issue. You should not cut off the top of the buildings like that.

You didn't indicate a rejection reason, but I see a few signs that would earn an IP rejection.