Turnbull, that's 33Pol (see-o-se pol meaning 33 arches bridge), built in early 17th century located here in my hometown Esfahan and is considered as the iconic feature of our town. I posted a few pictures of it here in this thread :

33 Pol

As that topic might not load fast enough due to many pictures that I've posted on a single page, here are two links to those pix:

http://www.electronicfiles.net/files/3539/Square/33pol-ev.jpg
http://www.electronicfiles.net/files/3539/Square/33pol-wv.jpg