- (AU) Sleepy City
- Urban exploration photos from Australian states and the city of Brisbane. - (AU) Urban Adventure Site
- Featuring images and information about drain exploration, college tunnels, abandoned buildings, catacombs, and other urban exploration activities and locals around the world. - (AU) Visions from the Underworld
- Photographic journey into Sydney's forbidden confined spaces. - 99 Rooms
- Allows users to walk through a virtual building and see the sights and hear the sounds of a dilapidated structure. - Abandoned
- Photos of abandoned plants, unfinished buildings, and industrial sites in Russia. - Abandoned Missile Base Tour
- Takes the viewer on a full tour of a decommissioned, abandoned, underground missile complex. - abandoned places
- Photo exploration of buildings throughout Europe that have been left behind. - Action Squad: Minneapolis Urban Adventurers
- Regularly updated online home of an exploration crew active since 1996. Site features trip logs, maps, historical info, and hundreds of photos. - Adventuring by Wes Modes
- Guide to urban adventuring, particularly train hopping. - Among the Ruins
- Photographic survey of fire devastated Chicago, conducted by Jex Bardwell and George N. Barnard. - Cave Clan@
- College Tunnels
- Includes information and links about university steam tunnels around the world. College Tunnels features maps, photos, and personal stories about the tunnels. - Dark Passage
- A New York based organisation providing blind archaeologists with the finest high quality flashlights. - Derelict London
- Unusual photographic portrait of the U.K. capital depicting an often unpicturesque view of everyday life in the city. - Entrances to Hell
- Photos of strange doors and openings around the U.K., and nobody is quite sure to where they lead. - Exploring Michigan Central Station
- Contains pictures and commentary on the abandoned railroad terminal. - Forgotten Michigan
- Pictures, descriptions, and forums about gone but not forgotten buildings, ruins, and trails in Michigan. - Hospital, The
- Immersive multimedia and pictorial Flash journey through an abandoned hospital building. - Hudson Valley Ruins
- Provides a record of historic and distinctive architecture threatened by development, vandals, and time and exposure to the elements. - Infiltration
- Zine about going places you're not supposed to go, like underground tunnels, abandoned buildings, rooftops and other off-limits areas. - Jinx Magazine
- Online magazine covering urban adventure, exploration, and danger. - Lost Destinations
- Abandoned, unusual, wild, and weird road trip photography from throughout the USA. - Lost Indiana
- Devoted to exploring the decaying buildings of days gone by. - LTV Squad Structure Hackers
- NYC exploration group with a big site and an even bigger attitude. - New England Ruins
- Photography by Rob Dobi of abandoned buildings throughout the North Eastern United States. - Ohio Exploration Society
- Exploring the forgotten and historical sites of Ohio, one place at a time. - opacity.us
- Photographs of abandoned buildings and structures on the east coast of the USA. - San Francisco Cacophony Society's 1990 Sewer Tour
- Combination formal dinner party and tour of the Oakland sewer system. - Souterrains
- Man-made underground objects, artificial cavities, mines, quarries, and tunnels. - Subterranea Britannica
- Devoted to the study and investigation of man-made and man-used underground places. - Suburban Underground Vadders (SUV)
- Group based in South-Central Texas. Features draining, abandoned buildings, and repelling combined with urban exploration. - Undercity.org
- Photography of underground or unknown sites in New York. - Undergroundkent
- Ex-military tunnels, Napolenic fortifications, and underground structures in Kent, England. - Urban Adventure in Rotterdam
- Includes pictures and descriptions of adventures throughout Rotterdam. - Urban Explorers Network
- Examining the secret tunnels under most of the country's colleges and other institutional campuses. - Xydexx's Exploring and Modern Ruins
- Dedicate to those fascinated by abandoned buildings and structures. - Zone-Tour
- Database of Urban Exploration places like quarries, factories, bunkers, sub-stations, and other underground tunnels.
|