This is not exactly architectural, but definitely about "techniques of depicting and capturing space through the photographic medium".

I accidentaly stumbled upon the flickr set (http://flickr.com/photos/sbprzd/) of this guy called Seb Przd. He uses a range of camera techniques and toshop plug-ins to create some very interesting images.

Seb's self-portrait:

One example of the series he calls "little planets":

Here (http://flickr.com/groups/equirectangular/discuss/72057594138421542/) he explains how to make an equirectangular panorama.

absolutly nuts

Very interesting, last one nice to turn to a hdri file :)