I also found this (online) exhibition documenting the whole USA/Canada border rather interesting: http://www.clui.org/section/united-divide-a-linear-portrait-us

I also found this (online) exhibition documenting the whole USA/Canada border rather interesting: http://www.clui.org/section/united-divide-a-linear-portrait-usacanada-border http://www.clui.org/section/united-divide-a-linear-portrait-... Although from a European perspective, the post 9/11-state of that border also seems somewhat depressing…