Category:Subterranea (geography)

Subterranea refers to underground structures, both natural (such as caves) and man-made (such as mines). Some subterranean features are secret places (see also Category:Secret places); most, like road tunnels, subway systems and sewers, are parts of public infrastructure.

Subcategories

This category has the following 31 subcategories, out of 31 total.

A

► Ancient Roman tombs and cemeteries in Rome‎ (3 C, 13 P)

B

► Boreholes‎ (1 C, 8 P)
► Bunkers‎ (3 C, 16 P)

C

► Catacombs‎ (2 C, 20 P)
► Caves‎ (22 C, 24 P)
► Caving‎ (9 C, 21 P)

F

► Fictional subterranea‎ (4 C, 47 P)
► Fogous‎ (7 P)

G

► Grottoes‎ (1 C, 33 P)

H

► Subterranean Hong Kong‎ (2 C, 6 P)

M

► Mines‎ (10 C, 12 P)

N

► Nazi subterranea‎ (2 C, 9 P)

P

► Petra‎ (12 P)

R

► Rapid transit‎ (12 C, 26 P)
► Sinking rivers‎ (1 C, 10 P)
► Subterranean rivers‎ (2 C, 19 P)

S

► Semi-subterranean structures‎ (1 C, 26 P)
► Sinkholes‎ (5 C, 41 P)
► Subterranean structures‎ (2 P)

T

► Trenchless technology‎ (9 P)
► Tunnels‎ (24 C, 53 P)

U

► Underground cities‎ (2 C, 33 P)
► Underground laboratories‎ (1 C, 25 P)
► Underground lakes‎ (1 C, 6 P)
► Underground mines‎ (1 C)
► Underground railways‎ (7 C, 3 P)
► Underground rapid transit systems‎ (47 C, 32 P)
► Subterranea of the United Kingdom‎ (8 C, 12 P)
► Subterranea of the United States‎ (1 C, 13 P)
► Urban exploration‎ (2 C, 18 P)

W

► Subterranean warfare‎ (3 P)

Pages in category "Subterranea (geography)"

The following 66 pages are in this category, out of 66 total. This list may not reflect recent changes (learn more).

Subterranea (geography)

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816 Nuclear Military Plant

A

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C

D

E

Erdstall

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G

Grotto

H

I

Infiltration gallery

L

M

N

Naples underground geothermal zone

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R

S

T

U

V

Z

Zemlyanka

Category:Subterranea (geography)

Subcategories

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C

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G

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M

N

P

R

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T

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W

Pages in category "Subterranea (geography)"

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A

B

C

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G

H

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