St. David's Battery, UNESCO, four guns installed 1910 by British to defend deep water channel leading to Royal Navy Dockyard and Hamilton, Bermuda

bermuda historic gun military history defense system british artillery ocean view unesco site decommissioned 1953 naval remnants coastal fortification island heritage tourist attraction historical landmark relics cannon preservation royal navy hamilton 20th century weathered metal tourism significance rusty emplacement scenic past defenses landscape architecture cultural barrel exploration education maritime picturesque