adventure ancient black bone buccaneer captain crossbones danger dead death death at sea fear fighting flag halloween hat horror jolly killing knife murder piracy pirate pirate ship pirates of the caribbean plunder raise the colors robbery rodger sailing sailor sea seafaring ship skeletal skeleton skull swashbuckler sword symbol terror vintage voyage walk the plank war warning watery grave zombie zombie pirate Abbey architecture benedictine christianity church germany historic history Ilsenburg monastery religion romanesque tower capital column