A video done by Alberta, Canada. I'm stunned by the quality of the video. You'll probably watch it several times.
This is fast paced but the hi def scenery is awesome in what is as close to 3D without wearing special glasses.
I have been in 48 of the 50 states including Alaska and Hawaii and have seen some very beautiful country. But I think the most beautiful mountains and lakes I have ever seen were in Alberta on the drive between Banff and Jasper. Pictures just do not do them justice.