former gdr border tower for surveillance of the coast of kühlungsborn in germany

tower blue landmark lighthouse lighting steeple wind sky mast vehicle streetlight sea spire building machine monument coast watchtower watching watch lookout east germany gdr baltic kühlungsborn kuehlungsborn kuhlungsborn escape flee attempt attempted border vanishing windows observation observe searchlight spotlight beach cold firing order surveillance monitoring security measure safety precautions secured hedged caged trapped maritime national repression human rights violation international state architecture concrete attraction former for