Frightening Archaeology: Dark Passage is scarier than Infiltration; less cosy than Lost America; and more disturbing than Ruins of Detroit or any other ruination already investigated on Metafilter. In fact, it's probably the extreme incarnation of the thriving world of websites about abandoned buildings, full of spooky mental asylums, echoes of depravity and twisted archaeology - like a spaced-out online version of Brad Anderson's Session 9. Or the real thing. To make matters worse, it also falls disconcertingly into the "What's this all about?" category. Brrrrr.... [QT/WM required for the last link only - please disregard "Purchase" title and enjoy Nine Inch Nails soundtrack. Via Linkfilter.]
Abandoned places and abandoned spaces hold all sorts of mystery for the curious sort, and Zone-Tour takes you along to view some fantastic urban wastelands with pictures and movies. Inspired to do some investigation of your own? Then check out Infiltration - "The 'Zine about Going Places You're Not Supposed to Go"