this is the largest and the oldest salt mine to still be working
photo
Europe
salt
mine
world
record
poland
krakow
image
This Europe photo might contain
salon, séjour, chambre à l'avant, salle, salle de devant, coiffeuse, commode, table de toilette, vanité, habillage de table, meuble, lutrin, bureau de lecture, and pupitre.