army bunker communication headquaters military Nyberg O-room office telefax telegraph telex typewriter brick city clock hall medieval museum order teutonic thorn Torun tower town 2013 3D abstract anniversary backdrop background banner brown burnt calendar celebration concept concrete cracks date decoration decorative design eve floral graphic grunge happy holiday illustration image midnight motif New Year number ornate pattern print season sepia sign swirls symbol vector wall wallpaper year barbwire communism detention incarceration old oppression political prisoner regimentals Romania shoes state-o blue christmas cold december evergreen green O Christmas Tree pine snow tree white winter prison torture deer fawn field hunting sky spring bed cell chain floor inspection iron lock locker metal alligator American Alligator animal nature reptile Texas Gulf Coast