Tag Archives: infrastructure

20141226. The world’s highest hydraulic lift lock resides in Peterborough, Ontario on the Trent-Severn Waterway.

20141226_5483-2_1700x1100The Peterborough Lift Lock lifts ships 19.8 metres (max 30.5 m long, max 7.3 m wide, max 99,000 kg). The 386 km waterway (with 45 locks and 39 swing bridges and 20 km of man-made channels), is a Canadian National Historic Site and takes 5-7 days to traverse. Construction begain in 1833 and by 1920 a ship could travel from Lake Ontario to Lake Huron. At the time it was built, it was the largest un-reinforced concrete structure on Earth.

20140821. Now choose from 28 doors when entering the Union Station subway or underground PATH system in Toronto. Minimal Aesthetic 39.

20140821. Now choose from 28 doors when entering the subway or PAlternate Caption: 20140821. Pigeons use the subway too.
If you are taking the Yonge line, enter from the east doors (farthest) and if you are taking the University line, enter from the west doors (closest). What concerns me is if you want to go into the underground PATH, you must come through the west doors or you will be met by a bank of 17 turnstiles where once you could just walk through.