https://en.wikipedia.org/wiki/Queen_Elizabeth_Park,_British_Columbia
https://vancouversbestplaces.com/city-of-vancouver/queen-elizabeth-park/
Unfortunatly, Vancouver won't permit a viewing tower there.
https://dailyhive.com/vancouver/queen-elizabeth-park-master-plan-vancouver-park-board
Apparently, it's much better to have the view obscured by trees. Most of BC is full of trees & mountains.
https://en.wikipedia.org/wiki/Little_Mountain_(British_Columbia)