May I also add that the night shot you used is NOT Khaju Bridge. It is another bridge in Esfahan called Si-o-Se Pol. Please correct the mistake.

Alex, though I appreciate my picture being used for a good article, a request for permission is a matter of courtesy. I do not enable my pictures for blogging on Flickr and this is an "All rights reserved" picture. Please respect it, and the rest of the pictures featured in your blog.