forbach, france - 06 28 2024: château de schlossberg tower with the french flag

tower landmark building castle sky blue steeple spire fortification lighthouse monument ruins rock monastery sea forbach france 2024 park centre congrauml burghof iron horse town north region grand est departement moselle close border city mining heritage older medieval remains like chacent teau schlossberg french flag lorraine old history historic ancient wall stone fort fortress built craft power waving national wind symbol symbolic symbolism europe eu flags banner unity