German hard coal mine converted into a museum
Schlüsselwörter
antique,
architecture,
background,
blue,
brick,
building exterior,
capital city,
city,
closeup,
coal,
construction industry,
culture,
domestic life,
duct,
facades,
famous place,
food,
german,
green,
heaven,
history,
home interior,
horizontal,
house,
memorial,
industry,
metallic,
mine,
miner,
mining,
museum,
old,
old-fashioned,
outdoors,
overcast,
paint,
photo,
recycling,
ruhr,
tower,
tradition,
unesco,
working
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