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Old ramp of a dead-end air raid shelter in Terni
Basement windows next to sidewalk
Air vent in an old brick wall.
Underground old sewage treatment plant, Prague
Underground old sewerage treatment plant tunel of the 19th century
Partial image of a historical antique Roman excavation of a brick vaulted canal drain partially overgrown with grass Concept for ancient civilizations and past times
Brick wall with concrete floor
A view of a small basement archway window viewed from the outside street.
Terni, Umbria, Italia: Rifugio antiaereo al centro della città
Sewer, under the streets of Antwerp. This place is called 'de Ruien'.
A small hole in a brown brick wall with shadows from a nearby tree.
Underground, old, brick sewer with liquid medium of dirty water
Corner brick wall
would you be able to venture to the end of this tunnel? In the most total darkness where silence reigns
Old fashion brass obsolete night depository.
Underground old sewage treatment plant in Prague.
Elevator shafts in unfinished commercial buildings
Example of crumbling, deteriorating ornamental precast concrete elements, features, on an old brick school building.
Blue metal pipe emerging from a brick wall.
View through an arched tunnel carrying a stream beneath a bridge
Inside a cicular kiln in Mildenberg (Brandenburg, Germany).
A river runs through an underpass tunnel. Taken on 35 mm film
Drainage at State Empire Plaza in downtown Albany, New York, USA
I sotterranei di una citta
Horizontal picture of a abstract shaped rocks Stones or boulders in gray and brown colour gradient with moss making a tough rough rustic stone wall with small plants from cracks and one hole opening of a stormwater drain pipe
Close up of the old fish market in Rimini
Air vent in an old brick wall.
Underground old sewage treatment plant in Prague.
Way into the underground old sewerage treatment plant tunel of the 19th century
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