Requiem Wanderer
- A collection of photographs of locations in the urban and industrial environment. [Requires Flash]
- http://www.urbex.org/

Flickr: Tunnels, Pipes, Holes.
- Exploring tunnels, pipes, holes, drains, the world underneath.
- http://www.flickr.com/groups/23216921@N00/

Flickr: Rural Darkness
- The only major criteria for posting images to this group is a rural setting (or at least evoking a rural mood or feeling of isolation) plus a dark aura (or sense of dread). Think rural decay but with a more Gothic or eerie sensibility.
- http://www.flickr.com/groups/rural_darkness/

Flickr: Battered Beauty
- Beautiful things that are tattered, cracked, rusted, bruised, broken, burned, or busted in any way.
- http://www.flickr.com/groups/beauty/

Flickr: Trashy Houses
- Post your photos of (not abandoned) derelict homes that amaze you because of condition, yard art, or just plain decay. No abandoned or storm-damaged homes, only those that are occupied.
- http://www.flickr.com/groups/trashyhouses/

Flickr: HDR Decay
- This is a group exclusively for HDR photographs featuring decay.
- http://www.flickr.com/groups/74315845@N00/

Flickr: Abandoned Building Art
- Photos and art found in and around abandoned buildings and houses.
- http://www.flickr.com/groups/abandonedbuildingart/

Flickr: Rural Deterioration
- Pictures of rural buildings deteriorating and decaying. Must be man made and must be rural ie: old or ruined houses, sheds, doors, windows, churches.
- http://www.flickr.com/groups/437898@N22/

Flickr: Dead Signs
- Collection of abandoned and/ or derelict signs.
- http://www.flickr.com/groups/deadsigns/

Flickr: Signless Signs
- Posts without signs, empty sign-frames, empty billboards and/or marquees.
- http://www.flickr.com/groups/signless/

Flickr: Faded Signage
- Signs past. Having lost their message, separated from the thing that they once advertised, or even those still trucking along, not yet replaced.
- http://www.flickr.com/groups/fadedsignage/

Flickr: Dead Malls & Vacant Retail
- Pictures of abandoned retail facilities, inside and out.
- http://www.flickr.com/groups/75745254@N00/

Flickr: Abandonded Gas Stations
- Rusty old gas pumps and abandoned gas stations.
- http://www.flickr.com/groups/abandonded_gas_stations/

Flickr: Decaying
- Anything decaying: urban, rural, industrial, or natural. Photos from around the world.
- http://www.flickr.com/groups/decaying/

Flickr: Photographing Prohibited
- Photos taken in prohibited locations. Infiltrating industrial plants, military installations, concerts, train and metro stations.
- http://www.flickr.com/groups/photographing-prohibited/

Flickr: All Things Rusty
- Rusted objects and places. Anything derelict, with a good coat of rust.
- http://www.flickr.com/groups/allthingsrusty/

Flickr: Leaning Houses
- Houses and other buildings that have one thing in common, they lean.
- http://www.flickr.com/groups/54998739@N00/

Flickr: Old And Beautiful
- A group for old buildings, barns, shacks, abandoned homes, and any other old falling down structures.
- http://www.flickr.com/groups/oldandbeautiful/

Flickr: Eyðibýli - Abandoned Houses
- Photos of abandoned houses, buildings and ruins.
- http://www.flickr.com/groups/eydibyli/

Flickr: Death of the Service Station
- Add your images to document the death of the service station, or to inject some optimism, add some hope with images demonstrating the restoration/ revival of it.
- http://www.flickr.com/groups/deathoftheservicestation/

Flickr: Closed for Business
- Shops, stores, restaurants, cafes, retail and public buildings, that have ceased business and are falling into a state of decay and rot.
- http://www.flickr.com/groups/59846932@N00/

Flickr: Former Theaters
- Photos of theaters that are either no longer in use (abandoned, condemned) or have been transformed into something else but still structurally resemble theaters.
- http://www.flickr.com/groups/28292781@N00/

Flickr: Factories
- All kinds of factories: derelict or full of life, new or old, large or small.
- http://www.flickr.com/groups/42945941@N00/

Flickr: Asylums for the Insane
- An exploration of mental hospitals, asylums and housing for the insane.
- http://www.flickr.com/groups/asylums/

Flickr: Out to Pasture
- Old cars, farm equipment, machinery, that has been put out to pasture.
- http://www.flickr.com/groups/outtopasture/

Flickr: Old, Rusty & Corroded
- Photographs of old, broken, rusty things. Group began for vehicles but has grown to include anything.
- http://www.flickr.com/groups/51301759@N00/

Flickr: Downtrodden Docks
- This site is dedicated to images of abandoned docks and piers.
- http://www.flickr.com/groups/downtroddendocks/

Flickr: Suburban Decay
- All about the little things in suburbia that are unexpectedly macabre, dying, decaying, or otherwise at odds with the peaceful suburban lifestyle.
- http://www.flickr.com/groups/suburbandecay/

Flickr: Junk
- Pictures of scrap metal, junkyards, rubbish dumps, anyplace where stuff goes to die. Dead metal.
- http://www.flickr.com/groups/deadmetal/

Flickr: Art of Urbex
- This group is more specifically aimed at urban exploration photography as an art form using light and or available elements in an artistic fashion.
- http://www.flickr.com/groups/artofurbex/

Flickr: Chairs at Abandonments
- It's an eerie phenomenon, but there always seem to be an odd chair or something of that genre in abandonments. Only post chairs, sofas, benches and the such found in abandoned, desolate locations.
- http://www.flickr.com/groups/chairsatabandonments/

Flickr: Forbidden
- A group for photographers who have found themselves being forbidden to take photos of some thing or place.
- http://www.flickr.com/groups/35466061@N00/

Flickr: Entropy
- About the pleasure to be found in decay, the inevitable passage of the pretentious and the grandiose.
- http://www.flickr.com/groups/entropy/

Flickr: Subterranean Areas
- Basements, underground stations, tunnels, underground parking decks, abandoned or still in use.
- http://www.flickr.com/groups/under_the_ground/

Flickr: Spooky Structures
- This group is for photographs, treated or not, of gothic or just plain brooding structural imagery. This includes both interior and exterior shots.
- http://www.flickr.com/groups/spooky_structures/

Flickr: Museum of Dust
- Dust storms and clouds, dust bunnies, drifts of dust and tornadoes for example.
- http://www.flickr.com/groups/museumofdust/

Flickr: League of the Empty Chair
- The key is the emptiness, uncanny lack of belonging that the chair represents.
- http://www.flickr.com/groups/theleague/

Flickr: Not in Use
- Things which are preferably old, not used anymore or used for a totally different purpose.
- http://www.flickr.com/groups/not_in_use/

Flickr: Tunnel... Corridor... Underpass...
- Exploring in the depths of the concrete jungle.
- http://www.flickr.com/groups/tunnel_corridor_underpass/

Flickr: Factory
- New, old and defunct factories in photos.
- http://www.flickr.com/groups/factory/

Flickr: Construction and Deconstruction
- Demolition of old buildings and construction of new places.
- http://www.flickr.com/groups/_struction/

Flickr: Beyond Repair
- Anything so far beyond decay you know it isn't coming back.
- http://www.flickr.com/groups/beyondrepair/

Flickr: Urban Entropy
- All closed systems will eventually break down and chaos will ensue.
- http://www.flickr.com/groups/urban_entropy/