The Hidden City () is a 2018 documentary film directed by Víctor Moreno. The film explores the underground infrastructure beneath Madrid, Spain, including sewers, pipes, walls, train tunnels, and man-made corridors, featuring maintenance workers, commuters, and animals .
The Hidden City () is a 2018 documentary film directed by Víctor Moreno. The film explores the underground infrastructure beneath Madrid, Spain, including sewers, pipes, train tunnels, and man-made corridors, with appearances by maintenance workers, animals, and commuters .
D
walls,
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featuring
with appearances by
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commuters, and animals
animals, and commuters