ruins of castle nevytske in transcarpathian region. main keep tower (donjon

ruins ukraine ancient architecture castle history landscape nevytske stone tourism building citadel entertainment europe fortification fortress historical nevytsky old slope tower transcarpathia wall bastion carpathians fort hungary journey middleages nobody oldruin roof scenic sky spring summer trascarpathia traveling uzhgorod uzhhorod nevickoe keep donjon transcarpathian region main