Queen Elizabeth II Planetarium
My favourite building in Edmonton, hands down. (The full sized version does it a bit more justice.)
A short bike ride from the house I grew up in, the (disused) planetarium became the understated focal point for everything from my mid-80s summer computer camps to melodramatic university love affair reconciliations to -30C asteroid storm watching parties.
It was the first civic planetarium in Canada, and was visited by the Queen in advance of the public opening in 1960. It's a rare example of modernist architecture in Edmonton, and quietly captures the public optimism and enthusiasm for science of the day.
I'm not sure when I'll see it again.
Photographer unknown, photo passed to me by Sarah Lang. If you can help identify the source of this photo, let me know!
On Google maps:
3D model (!):