With the current exchange rate we'll have another wave of movies pretending Canadian cities are American cities.
Shame, because aside from real estate prices, Vancouver is a jewel.
I don't think they are. The only iconic North American bridge is the Golden Gate Bridge — this is widely recognised.
Worldwide, I'd add Tower Bridge , but I'm struggling to think of another bridge that is so widely known that it's instantly recognizable by a significant number of people.
 If you don't the name and don't recognise it, then I'm probably wrong: http://cdn.rsvlts.com/wp-content/uploads/2012/12/Tower-Bridg...
I think it's like the Forth Bridge near Edinburgh or Charles Bridge in Prague. They're extremely well known nationally, and may well be tourist attractions, but would most people know about them before visiting the area?