fredriksten fortress, monument of tønne huitfeldt

abstract accessibility ancient antiquity arch architecture art attraction building castle citadel culture defense detail door doorway enter entrance europe fort fortification fortress frame framework fredrikstenfortress gate haldenmunicipality handle historic historical history interior landmark landscape monument museum nature nordic norway old outdoor part protection scandinavia security shutter sight stone stronghold through tourism tower town tnnehuitfeldt view wall walls war stfoldcounty