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All Underground

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Amphitheater Drain Tunnel

This historical location is a system of sewer drain tunnels. It is completely covered in graffiti, making it very interesting for photography....

Air raid shelter

From a ventilation shaft entrance you can wander the maze-like corridors of a former WW2 air raid shelter.

...

Kingsway Deep level telephone exchange

Former WW2 turned cold war bunker under the streets of chancery lane. While originally with 3 access points, the main source of...

Boar's hill RoC outpost

easy access pillbox bunker with 3 rooms

...

Underground flood tunnels

Hidden beside a quiet park lies a secret you’d never notice unless you knew where to look. The only way in is...

El Paso County Public Health Department Building

Abandoned/Stripped/Ready for Demolition Security (as of September 2025) is non-existent, although an individual of unknown association did say the building is private...

Verlassene Medizin Berufsschule mit alten Bunker

An old vocational school, partly used as a dormitory, with a large basement. Easy access through a window. No security. From the...

Mrazírny Litoměřice

It’s a huge complex of buildings and underground passages, so it’s very easy to get lost. Be careful. There are collapsed rooftops...

Limburgse mergelgroeven

condition is decent, has some nice caves with some really old stuff from when they were still mining there and also alot...

bush wildlife bunker(s)

there’s a whole bunch of bunkers in bush wildlife one on the hiking trails has been opened, opened a new one with...

Amphitheater Drain Tunnel

This historical location is a system of sewer drain tunnels. It is completely covered in graffiti, making it very interesting for photography....

Air raid shelter

From a ventilation shaft entrance you can wander the maze-like corridors of a former WW2 air raid shelter.

...

Kingsway Deep level telephone exchange

Former WW2 turned cold war bunker under the streets of chancery lane. While originally with 3 access points, the main source of...

Boar's hill RoC outpost

easy access pillbox bunker with 3 rooms

...

Underground flood tunnels

Hidden beside a quiet park lies a secret you’d never notice unless you knew where to look. The only way in is...

El Paso County Public Health Department Building

Abandoned/Stripped/Ready for Demolition Security (as of September 2025) is non-existent, although an individual of unknown association did say the building is private...

Verlassene Medizin Berufsschule mit alten Bunker

An old vocational school, partly used as a dormitory, with a large basement. Easy access through a window. No security. From the...

Mrazírny Litoměřice

It’s a huge complex of buildings and underground passages, so it’s very easy to get lost. Be careful. There are collapsed rooftops...

Limburgse mergelgroeven

condition is decent, has some nice caves with some really old stuff from when they were still mining there and also alot...

bush wildlife bunker(s)

there’s a whole bunch of bunkers in bush wildlife one on the hiking trails has been opened, opened a new one with...

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Disclaimer:
All information and photos on this website are provided for documentation purposes only. Many locations are on private property or may be dangerous to enter. Access may be strictly prohibited.
We do not encourage or invite anyone to enter these locations.
Anyone who chooses to visit these places does so entirely at their own risk and responsibility.

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