According to http://bizwest.com/deconstruction-on-kodak-campus/, demolition began on 2011-06-01, but that didn't get rid of the entire campus, since a few buildings were still being used. In 2012 Kodak sold 320 acres of it to become a part of the 1,800-acre Great Western Industrial Park [0][1]. In 2013 they sold of the last 200-person facility (which makes Kodak kiosk media) to the "U.K. Kodak Pension Plan", which has kept it running [2].
So there probably aren't any cool abandoned buildings there... The only one I've been able to find is [Kodak building nine](https://en.wikipedia.org/wiki/Kodak_building_nine) in Ontario.
[0]: http://www.thedenverchannel.com/news/kodak-s-windsor-locatio...
[1]: http://www.bizjournals.com/denver/news/2012/01/19/halliburto...
[2]: http://www.denverpost.com/2014/01/20/200-kodak-alaris-jobs-r...