abandoned house
apartment house
artificial
battleship island
bricks
broken
building
coal
coal mine
coal mine site
concrete
corruption
damage
dark
debris
decay
decline
desolate
end island
facility
former site
gunkanjima
industrial
industrial revolution
island
japan
landscape
maritime
meiji era
nagasaki
neglected
obsolete
place of residence
rubble
ruins
rust away
sea
sea mines
showa
sights
sky
space
stone
tourism
tourist attraction
trees and plants
uninhabited islands
views
village
warship
weed
world cultural heritage