Congratulations to our geography majors - all five stations correctly identified and the four provincial capitals spotted.
# 1 Halifax, NS
# 2 Québec, QC
# 3 Ottawa, ON
# 4 Niagara Falls, ON (with the 'Maple Leaf' pointing towards the border, just out of shot to the right?)
# 5 Edmonton, AB
Ottawa is of course the national capital (although with a population of 800,000 you could have fooled me) so the sixties planners went a bit overboard with a rather elegant modern station that seems to be almost as big as Ottawa airport. Shame there are no trans-continental services from this magnificent work of modernism.
Oh, and that was a bit a trick question about what links all of them...
(hint: it's not a train)
...because of course you cannot take a
direct train between any of these stations

Until next time folks...
*j*
jamesbrownontheroad.wordpress.comjamesbrownontherails.blogspot.comUSA/Canada trains traveled: Adirondack, California Zephyr, Canadian, Capitol Limited, Cascades, Coast Starlight, Corridor (VIA), Crescent, Hudson Bay, Lake Shore Limited, Northeast Regional, Ocean, Maple Leaf, Vermonter