Right now I'm subscribed to
elemente, which is a Calgary-based "alternative design magazine"...
It splits up the architectural parts between local and international, and there are usually a few renderings of local projects that I haven't seen elsewhere.
The magazine actually does a pretty good job of making Calgary look suave and sophisticated. Last summer I went to a presentation by Will Alsop at the Art Gallery of Calgary which was hosted be elemente (though I only stuck around for the speech, wasn't too keen on the auction that folllowed).