#TTC Station Buttons... inspired by @spacing's station buttons perhaps... and why not? Looking good too. @DOT12 --

Yo @Neville_Park! You're not just fighting good fight viz. #CodeRedTO, you're fighting for your namesake! @DOT12 -

Check out the 'stache on this #TTC New Streetcar driver. Is Bombarider hinting at a "Movember" delivery? #DOT12 --

"The Past is Prologue" as the Poet said. #TTC Streetcars... old and new. #CodeRedTO #DOT12 ---

PLAQUE: Streetcar 2766 restored by #TTC's skilled employees of Harvey Shop. #DOT12 #TOheritage #TOhistory ---

"Healthful" Is that ever a word? In 2012, not so much. In 1922, sure. The Roaring '20s and all that. #TTC #DOT12 -

Ceiling lamps are quite extraordinary up close. A craftsmanship no longer commonplace. #TTC Peter Witt. #DOT12 --

This seating layout has more standing room. Peter Witt #TTC Streetcar. Seats are quite comfy too. #DOT12 ---

Ceiling Lighting inside 1923 Peter Witt #TTC Streetcar. #DOT12 ---

"Almost a Kodak." spotted on 1923 Peter Witt #TTC Streetcar. #DOT12 --

Before #TTC By-Law No. 1 There was THIS... Back then, NO Five Dollar Bills. Today? No Fifties or C Notes. #DOT12 -

THIS is why you must do @Doors_OpenTO every year... Otherwise you miss out! When else do you see this? #TTC #DOT12

Seek. Locate. Exterminate! Exterminate!!! #TTC Roncesvalles Streetcar Repair Shop. #DOT12 ---

1951 PCC Streetcar, last regular service one retired in 1988. Yet I recall ceiling being Burgundy not cyan. #DOT12

Toronto Transit Commission née Toronto "TRANSPORTATION" Commission PCC & Peter Witt Streetcars. #TTC #DOT12 ---

Many Thanks to Many City Staff Engineers in R.C. Harris Filtration Plant keeping Toronto's Water safe. #DOT12 ---

IF you get coffee instead of Tap Water when you get home... my bad! ;-O [ R.C. Harris Filtration Plant ] #DOT12 --

Collapsed Roof July 10 1934. 2 Dead, 11 Injured. Worst Accident in TO Public Works History. RC Harris Plant #DOT12

Incredibly LOUD Inside R.C. Harris Water Filtration Plant. @Doors_OpenTO. #DOT12 p.s. Toronto's Tap Water is Tops.

On your @Doors_OpenTO in R.C.Harris Water Filtration Plant... LOOK UP!! Birds Nesting among The Art Deco! #DOT12 -