sudak genoese fortress ruins of the old stone tower and part of the battlements on a green hill

above ancient architecture array base bastion battlement battlements castle citadel construction crimea defense excursion famous feodosia field fort fortification fortress genoese green hill historical krym landmark medieval mediterranean military mountain outdoor part place redoubt resort rock rough ruin ruins russia scallop seaside sightseeing skyline solid south stone strong stronghold structure sudak summer sunny tower travel turret wall