Here are my 7 wonders of Vancouver (in no particular order)...
1)Granville Island
(globalairphotos.com)
2)Seawall
3)Science World
4)Stanley Park
(trekearth.com)
5)Skytrain
(by SqueakyMarmot @ flickr.com)
6)BC Place (world's largest air-supported domed stadium)
(by World Wide Murman @ flickr.com)
7)Canada Place
(All photos by me unless otherwise noted)
There are a number of other ones that I think deserve a spot on the list (like the Marine Building) but I had to cut it off somewhere and I didn't happen to have any worthy pictures lying around of some of the other good ones.