Huge hexagonal stone tower in front of a blue sky made of light stone with a stone wall in the foreground on a rough rock in good weather in Europe

huge hexagonal stone tower front blue sky light stone wall foreground rough rock good weather europe massive architectural structure towering skyline geometric form exterior monumental ancient strong solid constructed european landmark impressive majestic historic geological formation weathered natural landscape panorama scenic view granite construction tower clear sunny weather blue background stonebuilt stone wall