machine hall of the former colliery in gladbeck-zweckel

architecture area aspiring blue buddy closed coal colliery conveyor copy culture der destination ehemaligen exit former frame frontside germany gladbeck gladbeckzweckel hall high history industrial industry machine maschinenhalle mine miner mining monument north nrw pafrac14 pott purpose rhinewestphalia ruhr ruhrpott shaft space tower work zeche zweckel