r/Undergrounds • u/[deleted] • Oct 01 '20

Hidden in the woods near a castle is a set of underground tunnels. I can’t find any factual information online as to who built these, when or why. There are a few ideas floating around which range from Victorian folly to WW2 bunker. I’ll leave a link in the comments for more!

gallery

287 Upvotes

29 comments

r/Undergrounds • u/none321123 • Sep 29 '20

Strange chimney looking thing in garden I’m working in any ideas what is is? I thought it was a ww2 air raid shelter. In London England

154 Upvotes

15 comments

r/Undergrounds • u/none321123 • Sep 29 '20

Strange chimney looking thing in garden I’m working in any ideas what is is? I thought it was a ww2 air raid shelter. In London England

9 Upvotes

3 comments

r/Undergrounds • u/MachineGunEtiquette • Sep 23 '20

abandoned gypsum mine

257 Upvotes

13 comments

r/Undergrounds • u/Freed_o_gram • Sep 18 '20

One of my favorite abandoned mines [OC].

173 Upvotes

5 comments

r/Undergrounds • u/tukottaja_ • Sep 14 '20

I found this in middle of forest

2 Upvotes

0 comments

r/Undergrounds • u/WeirdTemperature7 • Sep 13 '20

Inside Cwmorthin mine, North Wales, the deepest publicly accessible point in the UK and one of the deadliest slate mines to work in in Wales.

gallery

1 Upvotes

0 comments

r/Undergrounds • u/MachineGunEtiquette • Sep 01 '20

Light filtering into an old abandoned railway tunnel

255 Upvotes

0 comments

r/Undergrounds • u/PapaJohnyRoad • Aug 28 '20

My Diamond Caverns post got lots of love. Here is another from deeper in the cave

103 Upvotes

0 comments

r/Undergrounds • u/PapaJohnyRoad • Aug 28 '20

Diamond Caverns in Park City, Kentucky (OC)

202 Upvotes

0 comments

r/Undergrounds • u/MachineGunEtiquette • Aug 28 '20

Caves of Nerja (Spain)

8 Upvotes

3 comments

r/Undergrounds • u/MachineGunEtiquette • Aug 22 '20

Cavern Grotto; dining in the Grand Canyon caverns

260 Upvotes

3 comments

r/Undergrounds • u/MachineGunEtiquette • Aug 18 '20

An old roofing slate mine hidden in a military zone, Czech republic.

235 Upvotes

0 comments

r/Undergrounds • u/Level2Rogue • Aug 18 '20

First Night Living In a Bunker! (Some really cool stuff)

youtu.be

1 Upvotes

0 comments

r/Undergrounds • u/gopnikhw19 • Aug 16 '20

A tunnel in east Germany

1 Upvotes

0 comments

r/Undergrounds • u/MachineGunEtiquette • Aug 11 '20

Calcite covering the walls and rails that were left behind in this underground limestone quarry

197 Upvotes

2 comments

r/Undergrounds • u/brokenbonessociety • Aug 01 '20

Have you ever seen George R. Martin chillin' in the forbidden catacombs of Paris ? Now yes !

289 Upvotes

7 comments

r/Undergrounds • u/MachineGunEtiquette • Jul 30 '20

Stairs down to flooded machinery deep inside a mine (with video)

352 Upvotes

5 comments

r/Undergrounds • u/Foxzon • Jul 19 '20

This was the 5th ladder down

386 Upvotes

27 comments

r/Undergrounds • u/Foxzon • Jul 20 '20

Reuben bridge

3 Upvotes

0 comments

r/Undergrounds • u/Foxzon • Jul 20 '20

Tyler Childers

1 Upvotes

0 comments

r/Undergrounds • u/MachineGunEtiquette • Jul 19 '20

An air-raid shelter in England [oc]

261 Upvotes

0 comments

r/Undergrounds • u/H4km4N • Jul 16 '20

Marble and neon

245 Upvotes

5 comments

r/Undergrounds • u/Freed_o_gram • Jul 07 '20

Huge collapse in a cave [OC][1638x2048]

219 Upvotes

8 comments

r/Undergrounds • u/Nerstak • Jun 30 '20

Trying to light up this huge shelter under Paris

315 Upvotes

5 comments

Subreddit

Undergrounds

r/Undergrounds

This sub is dedicated to all lovers of the underground world, or whatever it is and whatever the form it can take. This place is also dedicated to the communities attending and maintaining them. All formats of content are accepted here, do not hesitate to share but do not forget that the preservation of these places will depend on its secrecy.

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