Photos of London's flipside. Abandoned, dirty, derelict places and things.

Photographs of London, 1970-83, taken by Peter Marshall concentrating on industry and former industrial sites in London, 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.

A cultural project inviting contributions from anyone interested in derelict buildings or abandoned spaces. Interviews, research and photographic galleries.

A thorough site devoted to Berkshire's abandoned Canadian Red Cross Memorial Hospital, including a virtual tour.

Rookinella's site with photos and background about exploring in the UK.

Lillimouse's UK urban explorations. Asylums, hospitals and other places.

Researches and records the above and underground sites on Portsdown, Portsmouth, UK.

A place to explore industrial architecture and archeology in the UK.

Exploration of ex-military tunnels, fortifications and underground works in Kent.