Hammershus castle ruins, Bornholm, Denmark, Europe

architecture bastion bastions blue bornholm building buildings castle castles complete completely danish day daylight daytime decayed delapidated denmark derelict deteriorated down during entire entirely europe european exterior exteriors fortification fortifications fortress fortresses hammershus neglected nobody north northern outdoor photo photos ruin ruined ruinous ruins run run down rundown scandinavia scandinavian shot shots sky stronghold strongholds the view views whole wholly