London's Abandoned Tube Stations
- A guide to London's abandoned tube (underground public transit) stations. Also contains a section on closed overground lines.
- http://www.pendar.pwp.blueyonder.co.uk/Tube/

Ian Cooper
- Urban exploring, visuals and rambles.
- http://www.ian-cooper.com/

Flickr: Buildings at Risk in Northern Ireland
- This group is for buildings listed by the Ulster Architectural Heritage Society and for our own discoveries, regardless of age. Architecture that catches the eye, quickens the pulse and is now sadly neglected.
- http://www.flickr.com/groups/buildings_at_risk/

Flickr: London, City of Filth
- Photos of London's flipside. Abandoned, dirty, derelict places and things.
- http://www.flickr.com/groups/lcf/

Exploration Nation
- Explorette, an urban explorer based in the north west of England. Photos documenting places visited.
- http://exploration-nation.fotopic.net/

Nyctophobia
- Urbex photos, explorations and a forum for the UK.
- http://www.nyctophobia.net/

Rust in Peace
- UK urban exploration peroXide and blitz.
- http://www.rustinpeace.net/

Pixie's Graveyard
- Photo collection of unusual and empty buildings around the UK.
- http://pixies-graveyard.fotopic.net/

Daniel Clark
- Writer, photographer and web designer with a selection of his photos of derelict places in the UK.
- http://www.clark-media.co.uk

Secret Bases
- A guide to using Internet-based research tools to reveal the UK's hidden MoD facilities and military sites.
- http://www.secret-bases.co.uk/

Friends of Friendless Churches
- Saving historic and redundant places of worship from demolition and decay. Photos and details included.
- http://www.friendsoffriendlesschurches.org.uk/

Silent UK
- A group of three people exploring a range from asylums and hospitals all the way to drains and sewers. Also sites such as oil rigs, ships and subs.
- http://www.silentuk.com/

Forgotten Places
- Urbex in Essex and Suffolk. Explorations include photos.
- http://www.forgottonplaces.co.uk/

Not Quite Gone
- Explorations by LightBuoy.
- http://notquitegone.moonfruit.com/

Urban Sickness
- Photographs of derelict and abandoned buildings around Britain.
- http://www.urbansickness.co.uk/

Contamination Zone
- Nurse Payne's urban exploration.
- http://www.contaminationzone.com/

ChessUrbex
- Chess's urban explorations.
- http://freespace.virgin.net/chess.racer/

Pretty Vacant
- Rookinella's site with photos and background about exploring in the UK.
- http://www.prettyvacant.fotopic.net/

Amelie Riis Photography
- Urban decay in the UK and the US.
- http://www.amelieriis.co.uk/

County Asylums
- A site dedicated to the county-owned British mental hospitals built between 1810 and 1948.
- http://www.countyasylums.com/

Mechanised
- Beneath the rule a country hides. UK places and links.
- http://www.mechanised.org.uk/

Abandoned Past
- Photo gallery website by Markr. UK places.
- http://www.abandonedpast.co.uk/

Save Britain's Heritage
- Founded by a group of journalists, historians, architects, and planners to campaign publicly for endangered historic buildings.
- http://www.savebritainsheritage.org/

Flickr: Exploration Nation
- Mainly UK urban exploration. Photographs of abandoned buildings and bits of junk found in strange places.
- http://www.flickr.com/groups/ukurbex/

Flickr: Battersea Power Station
- Visit London and stand in its presence before it becomes a mall for the middle-classes in 2009.
- http://www.flickr.com/groups/batterseapowerstation/

Flickr: Industrial Architecture/ Archaeology UK
- A place to explore industrial architecture and archeology in the UK.
- http://www.flickr.com/groups/industryuk/

Dark Places
- UK photo gallery and forums.
- http://www.darkplaces.co.uk

Lighting the Darkness
- Exploring derelict industrial buildings in the UK.
- http://www.lightingthedarkness.co.uk/

Flickr: Upper Don Valley Sheffield
- Views taken in and around the Upper Don Valley. This is an area that is being redeveloped, many of these places are going to be buldozed and plain modern tall tower blocks put in their place.
- http://www.flickr.com/groups/upperdonvalley/

Exboyracer: Urban Exploration
- David Yates, collected photos from the UK.
- http://exboyracer3.fotopic.net/c766398.html

World of the Shadows
- Photographs of disused properties, such as hospitals, factories and bunkers.
- http://www.worldoftheshadows.co.uk

28 Days Later
- A community and forum for urban explorers in the UK.
- http://www.28dayslater.co.uk

Urban Exploration in Sussex
- Malcolm Baines, documenting and photographing old and derelict places.
- http://malcolmbaines8539.fotopic.net/

Tim Edensor - British Industrial Ruins
- Pictures documenting industrial ruins in the UK.
- http://www.staffs.ac.uk/schools/humanities_and_soc_sciences/te1/

Tim Edensor: Spaces of Dereliction
- Industrial ruins in the UK.
- http://www.sci-eng.mmu.ac.uk/industrial_ruins/

Abandoned Britain
- Documents the urban decay of industrial sites, hospitals, asylums and other abandoned buildings.
- http://www.abandoned-britain.com/

Friends of Williamson's Tunnels
- Fan site for an odd collection of tunnels located under Liverpool.
- http://www.williamsontunnels.com/

The Derelict Sensation
- A cultural project inviting contributions from anyone interested in derelict buildings or abandoned spaces. Interviews, research and photographic galleries.
- http://www.thederelictsensation.com/index.htm

Canadian Red Cross Memorial Hospital
- A thorough site devoted to Berkshire's abandoned Canadian Red Cross Memorial Hospital, including a virtual tour.
- http://www.crcmh.com/

Scotland's Secret Bunker
- A commercial site promoting paid tours of a bunker near St. Andrews.
- http://www.secretbunker.co.uk/

Urban Exploration UK
- Sharing pictures and experiences of the UK.
- http://groups.myspace.com/UrbanExplorationUK

Jonesyb Exploration Projects
- Ben Jones and the exploration of disused urban environments.
- http://www.djbenj.co.uk/urbex/

Urban Mainframe
- Exploring the urban landscape is a rewarding hobby. Based in the UK.
- http://urbanmainframe.com/folders/urbex/

Legion Noir
- Group specialises in documenting abandoned buildings of unique history (hospitals, old churches, historic homes, underground systems). Based in the UK.
- http://groups.myspace.com/legionnoir

UrbeX
- Exploring long forgotten ssylums, WWII structures and industry in the UK. Also investigating ghosts, urban myths and legends.
- http://www.urbex.co.uk

Nobodythere
- Picture based documentation of urban explorations in the east and south of the UK. Includes a list of asylums, churches, mills and other site types visited.
- http://www.nobodythere.co.uk

Simon Cornwell: Urbex
- Exploring, documenting and researching forgotten structures hidden around the UK. This site specializes in derelict Victorian lunatic asylums, including the largest collection of material devoted to the legendary Cane Hill.
- http://www.simoncornwell.com/urbex/

Urban Desertion
- Lillimouse's UK urban explorations. Asylums, hospitals and other places.
- http://urbandesertion.squarespace.com/

Underground Kent
- Napoleonic fortifications and underground tunnels of Kent.
- http://www.undergroundkent.co.uk/

Underground History
- Disused stations in London, England's underground.
- http://underground-history.co.uk/

The System
- Urban exploration in Scotland. Join TurboZutek and friends in a trip around Scotland's abandonment.
- http://www.turbozutek.f2s.com

Sub-Urban
- Urban exploration in the south east of England, concentrating primarily on subterranea also featuring building explorations.
- http://sub-urban.com

Subterranea Britannica
- A society devoted to the study and investigation of man-made and man-used underground places.
- http://www.subbrit.org.uk/

Souterrains
- North Wales caving club. Souterrains, man made underground objects, artificial cavities, mines, quarries, tunnels.
- http://www.souterrains.org/

Portsdown Tunnels
- Researches and records the above and underground sites on Portsdown, Portsmouth, UK.
- http://www.portsdown-tunnels.org.uk/

NETTLEDEN
- Information on secret underground cities, classified military installations. Mainly in Wiltshire, UK.
- http://www.nettleden.com/

London's Industrial Heritage
- Photographs of London, 1970-83, taken by Peter Marshall concentrating on industry and former industrial sites in London, UK.
- http://www.cix.co.uk/~petermarshall/

Hidden Glasgow
- Discover the hidden side of Glasgow through photographs, maps and images. Subterranean Glasgow, buildings, architecture, photographs of the city.
- http://www.hiddenglasgow.com

Derelict London
- Snapshots of the Capital's urban decaying beauty: graffiti, buildings, waterways, cemeteries, people, murals, pubs, vehicles, disused tube stations.
- http://www.derelictlondon.com