The former Faberge plant on Queen Elizabeth Drive, a Parkin recipient of a Massey Medal in 1950--now Great Lakes Brewing (and surprisingly intact, right down to the wiggly brown brick wall by the entrance--you can tell that they adore their premises, even though it still lacks "official" heritage status)
3. The Estonian Baptist Church on Broadview Avenue, in East York. The building has seen better days, but I love the exuberant 1960s architecture. There is something almost Brady Bunch-esque about this church.