piano standing in front of graduation tower in katowice, silesia, poland.

aerosol architecture background beam blackthorn breathe brine building classic column connecting construction culture design empty exterior facade floor fortepiano frame front gradierwerk graduation granite health healthy inhalation inhaling iodine katowice larch lifestyle medical mineral music outdoor piano pillar poland public saline salt sanatorium silesia space standing structure teznia therapy timber tower travel treatment urban wall water wood wooden