Europe

Abandoned Places
Photographs by Henk van Rensberge of abandoned hospitals, factories and other old buildings, derelict and overgrown.
http://www.abandoned-places.com/

Adventure City
Reports, snapshots and quicktime movies of urban kicks. Scenery under the surface.
http://acity.online.fr/

Archive of Abandoned Buildings
Photos of abandoned places in Italy. Reviews of links and photo books concerning abandoned buildings.
http://www.edificiabbandonati.com

Berlin in the Underground
An interactive CD related to the world under Berlin.
http://www.eku.de/biu_pp/coverpage.html

Berliner Bunkernetzwerk
The BBN registered association is concerned with the research and investigation as well as with the documentation of old manufacturing plants, tunnels, channels and civil defence structures of all epochs. English version is available by clicking the link given.
http://www.bbn-ev.de/

Berliner Unterwerten e.V.
The society for the exploration and documentation of architecture under Berlin, Germany.
http://www.berliner-unterwelten.de/en/002/002.htm

Deserted Farms in Black and White
Photographs of farms in Iceland. Taken by Nökkvi Elíasson.
http://www.islandia.is/~nokkvi/page1.htm

Deserted Places
Photographs of places that are deserted by the people that used to live or work there.
http://www.deserted-places.com

Deserted Places in Sweden
Pictures and descriptions of various deserted places in Sweden.
http://www.jornmark.se/html/deserted_places.html

Desolation W. Venezia
Artistic photographs of abandoned sites, like empty factories and flooded churches, near Venice.
http://www.edificiabbandonati.com/Desolation/

Diggers of Lithuania
Expeditions to everything from medieval crypts and WWII bunkers to Cold War hideouts.
http://tunelis.ginklai.net/english/

Dubtown Industriekultur
Galleries for buildings and cars. [English and German]
http://www.dubtown.de/

Exposed Photography
Photography of abandoned sites and forgotten places Belgium, France, Germany and Luxembourg.
http://www.exposed-photography.com/

Flickr: Abandoned Guernsey
This group focuses on the parts of the island that people don't normally see. From derelict town houses to tumbledown greenhouses.
http://www.flickr.com/groups/49643936@N00/

Flickr: Abandoned Hamburg
Hamburg pictures which show empty places, empty spaces in urban places - no people or animals.
http://www.flickr.com/groups/abandoned_hamburg/

Flickr: Eksploracja Polska (Industrial & Abandoned)
Photos that show Polish abandoned and forgotten sites and objects.
http://www.flickr.com/groups/eksploracjapolska/

Flickr: European Urban Exploration
Photos of urban exploration in Europe. Disused, abandoned, derelict places, factories, building sites and sewers.
http://www.flickr.com/groups/europeanurbanexploration/

Flickr: HUNGARIAN Castles and Ruins
Castles and ruins through the Hungarian history. Add the history when possible.
http://www.flickr.com/groups/huncastles/

Flickr: L' Abbandono
Abandoned places in Italy.
http://www.flickr.com/groups/labbandono/

Forbidden Places
Photos and information of urban exploration sites (underground quarries, catacombs, mines, abandoned factories, buildings, military domains).
http://www.forbidden-places.be

Geheimnisvolles Saarland
Urban Exploration in the Saarland / Lorraine region. Photos of the remains of the dawn of the coal and iron industries and the fortifications along the frontier of the borderland between Germany and France.
http://gallery.dralzheimer.stylesyndication.de/

Hadjek Studio
Urban exploration photos from abandoned places in Poland.
http://hadjek.blogspot.com/

Industrial Archaeology and Cultural Landscape
Pictures of abandoned buildings and rooftops.
http://kulturserver-nrw.de/home/cbruenig/english.htm

Lost Least
Photo galleries from Italian explorers.
http://www.lost-least.it/

Military Ruins
Bunkers, tunnels, cannons, manholes, castles, arsenals, aerials... near La Coruna, the northwest coast of Spain.
http://josecadaveira.tripod.com/militaryruins

Plzen Historical Underground
Remnants of a medieval water system under the town of Plzen, Czech Republic.
http://www.zcu.cz/plzen/underground/

The Silent The Complete
Modern ruins in Finland. Photographic tours of abandoned factories, tunnels and bridges.
http://www.thesilentthecomplete.com/

Spivey Point
Two guys from Finland visiting places that are no longer actively used.
http://www.dm-exp.org/

Still Alive
Italian abandoned places. Mostly factories: textile, steelworks, brickworks, automobile plant, cotton mill.
http://www.st-al.com/

Subterranean Rome
Pictures and maps of the Christian catacombs under Rome.
http://www.underome.com/

Third Reich in Ruins
Although more academic than adventurous, this site offers a collection of maps, pictures and snippets of trivia useful to those seeking military leftovers in Germany.
http://www.thirdreichruins.com/

Underground Estonia
Photos and brief descriptions of various interesting subterranean sites in Estonia.
http://www.diggers.ee/

Urban Adventure in Rotterdam
Petr Kazil's page on urban art and exploration in Rotterdam and beyond.
http://www.xs4all.nl/~kazil/

Urban Exploration Front
Adstar and his crew explore abandoned locations in Belgium and beyond. Photo galleries.
http://www.urbanexplorationfront.tk

Urban Resources
A resource fund devoted to photography, architecture, industrial archaeology and urban exploration realized in close collaboration with ZoneTour.org.
http://www.urban-resources.net/

Urban Underworld
The place to find out what is lurking beneath the city streets.
http://www.urbanunderworld.co.uk/

Urbaniaanse Mannen
A small group of enthusiasts from the Netherlands who enjoy the art of urban exploration.
http://www.urbanexplorers.nl/