metallic rivets on the iron background - industrial pattern - ironworks

architecture area background black blast blastfurnace bolt building ceska city coal coalmine construction czech dolni exterior factories factory furnace headframes industrial industry interest iron ironworks iroworks kraj landmark lower memorial metal metallic mine mining monument morava moravia moravian moravskoslezsky museum north northern openair ostrava ostravsko pattern pit place plant quarry region republic republika rivet riveting rivets severni sight sightseeing site skansen slezsko technic technology tourism touristic tourists tower town travel travelling urban vitkovice works eska