norway, oslo, castle walls of the akershus fortress

фортеця акерсгус building monastery town church estate castle chapel village house waterway tree fortification tourism ruins norway oslo walls akershus fortress ancient architecture army art autumn background bastille bastion belfry big bulwark buttress camp citadel defense europe fort gate gothic historic history horror landmark landscape medieval nature old palace park prime resistance rock scene sky stone stronghold support tower travel view wall war ancient architecture army art autumn background bastille bastion belfry big building bulwark buttress camp castle citadel defense europe fort fortification fortress gate gothic historic history horror house landmark landscape medieval nature norway old oslo palace park prime resistance rock scene sky stone stronghold support tower town travel view wall