"Q: What the hell is this site about? This is a site about urban exploration in the Ozarks." Abandoned water slides, underground tunnels, abandoned buildings and half-demolished malls throughout Missouri were all once fair game for this blog, and remain fair game for those who post in Underground Ozarks' forums.
posted by limeonaire on Jun 16, 2008 - 25 comments

Illicit Ohio has a wide range of photos and essays of abandoned places in Ohio, from the Cincinnati subway system (yes, there really is was one, and it's been discussed here before), to various and sundry prisons, government installations, hotels, hosiptals, houses and more. And don't miss the old vs. new galleries, either.
posted by dersins on Aug 29, 2007 - 20 comments

Gunkanjima or Battleship Island is 480 x 160 meters and was home to more than 5000 people. Abandoned for more than 40 years it is a microcosm of 20th century industrial development. A soundtrack to the photos. Or take the multimedia tour. Urban exploration.
posted by arse_hat on Feb 25, 2006 - 18 comments

Abandoned Memories is short on text but thick with photos. Even without captions for every picture, contextual clues can give us a disturbing idea of what life might have been like in the Wayne County Child Development Center (before it was abandoned, razed, and turned into a golf course). The rather-less-easy-to-navigate Northville-Tunnels.com also has photos and information.
posted by Gator on Feb 3, 2006 - 27 comments

You've probably seen Modern Ruins, Forgotten New York, and even Lost America... but have you seen the abandoned island of Gunkanjima? [via Boing Boing]
posted by keswick on May 22, 2004 - 18 comments