https://dailyhive.com/vancouver/vancouver-2030-olympics-venues-potential
Unfortunately, the SkyTrain was never designed to have 500ft or 152.5m long stations like the Montreal Metro and the TTC Subway have. Plus, Greater Vancouver has made it very difficult to have wide roadways like Toronto, Montreal, Calgary, Edmonton, Ottawa & QC. So, aside from the sports related infrastructure, the overall transportation infrastructure remains stunted & thwarted, compared to real cities that are allowed to think big.
https://en.wikipedia.org/wiki/Century_21_Exposition
https://en.wikipedia.org/wiki/Expo_67
https://en.wikipedia.org/wiki/1976_Summer_Olympics#Montreal_Olympic_Park
https://en.wikipedia.org/wiki/World_Expo_88#World_Expo_Park_Brisbane_Convention_&_Exhibition_Centre
https://en.wikipedia.org/wiki/Expo_86
https://en.wikipedia.org/wiki/2010_Winter_Olympics
https://dailyhive.com/vancouver/translink-renderings-future-transportation-2050
Any proper big thinking city & metropolitan region still has to have some wide roads & long trains.
