isometric low poly japanese castle.

gate facade rock house land stronghold samurai element estate building isolated king kingdom frame temple 3d cartoon defence japan grey historic island architecture palace object construction asian background block green culture fantasy game medieval citadel royal fortification stone built graphic old beautiful fairytale vector east ancient art symbol icon business tower outdoor illustration flag fortified wall place concept castle tourism high fort exterior cute journey isometric cityscape door landscape decorative design flat japanese travel fortress roof city nature