enclosure wall of sarmizegetusa fortress

historical fortress building dacia woods forest civilization landmark history sarmizegetusa regia religious europe romania orastie empire ancient dacian historic sarmisegetuza unesco world heritage citadelle transilvania site stone work archaeological citadel ruin archaeology fortresses antique sacred sarmisegetusa transylvania decebal sacrifice religion background natural nature old famous green oraatie mountains outdoor fort architectural fortification landscape enclosure wall close orastiei