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All Underground

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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...

Sauerkraut Cave

Old mental hospital cave system with entrance in a Park in Louisville Ky. Go behind the archery courts and look for the...

Llangollen Slate Mine

Old slate mine with caverns filled with crystal clear water.

...

camden construction tunel

easy to get into just climb the fence (look at the image ) no squatter i could find in good condition

...

Old Coulsdon WW2 Tunnels

Old WW2 tunnels can get a 405 bus to Straight outside, the front entrance is easily visible and there’s a back entrance...

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...

Sauerkraut Cave

Old mental hospital cave system with entrance in a Park in Louisville Ky. Go behind the archery courts and look for the...

Llangollen Slate Mine

Old slate mine with caverns filled with crystal clear water.

...

camden construction tunel

easy to get into just climb the fence (look at the image ) no squatter i could find in good condition

...

Old Coulsdon WW2 Tunnels

Old WW2 tunnels can get a 405 bus to Straight outside, the front entrance is easily visible and there’s a back entrance...

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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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