Bumpzee: Urban and Rural Exploration Community
- A community for rural and/ or urban explorers. Documenting/ exploring derelict places and things.
- http://www.bumpzee.com/urbanandrural/

Salon: Online and Underground
- Article by Janelle Brown about the urban exploration trend.
- http://archive.salon.com/tech/feature/2001/01/16/infiltration/

Ning: City Skip
- A social network for city enthusiasts. Meet people interested in urban exploration, urban planning, city photography, architecture or cities in general.
- http://cityskip.ning.com/

Secret Urban Exploration Ninja Mafia
- A satire site which makes fun of the activity; includes photos from missions into a friend's garage, the refrigerator, and dorm toilets.
- http://www.secreturbanexplorationninjamafia.com/

WordPress.com: Urban Exploration Tag
- The UE tag for WordPress weblogs. Links to posts which have been tagged as urban exploration.
- http://wordpress.com/tag/urban-exploration/

Eye Weekly - What Lies Beneath
- Urban explorers follow the lure of the unmarked door. Article by Joel McConvey.
- http://www.eye.net/eye/issue/issue_05.15.03/city/explorers.php

Loupiote.com Gallery
- Photos by Tristan Savatier. Includes urban and industrial derelicts in Paris, San Francisco and other places visited.
- http://www.loupiote.com/

Jinx Magazine
- Publishes reports on urban exploration and international adventure. The magazine has been published, irregularly, since 1997.
- http://www.jinxmagazine.com/

Wikipedia: Urban Exploration
- UE guide from the free encyclopedia.
- http://en.wikipedia.org/wiki/Urban_exploration

Zone Tour
- A non-profit association to promote industrial archaeology and architecture, and to reveal a particular point of view about the city. Database of urban exploration. International but mainly France.
- http://homepage.mac.com/peint/zone-tour/index.htm

Urban Sites by City
- An archive of information on underground urban sites and structures throughout the world.
- http://www.vad.freehosting.net/urbansites/urbansites.htm

Ratfinks
- Urban exploration journal.
- http://www.notinsane.net/ratfinks/

Photographing Abandoned Houses
- Tips and suggestion on how to turn old abandoned houses, into fantastic photographic subjects.
- http://www.webaperture.com/articles/lib/hwt/oldhomes0205

ProjectZ
- A collection of articles concerning urban exploration, put together by a group of likeminded hackers, including in-depth reports of abandoned underground station explorations.
- http://projectz.org/?cat=3

The Urban Explorers Network
- Longest-running cooperative collection of UE information on the Web. Information on sites from around the world, submitted by fellow explorers.
- http://www.urbanexplorers.net