I found this site browsing stumbleupon today and was amazing by some of the cool abandoned locations this site has captured in Detroit. The photograph of the keys are from an old General Motors truck plant that has now been demolished. The second photo is from the old American Hotel in Michigan. Check out the link below to look at these locations more in depth and other areas around Michigan that are empty and forgotten.

Check out abandoned places in Michigan:

http://forgottenmichigan.com/