National Parks
National Monuments
National Historical Parks, Memorials, and Battlefields
National Recreation Areas, Seashores and Trails
Other Preserves and Protected Areas
... (FSB, successor of KGB) Glavnoye Razvedyvatelnoye Upravlenie[?] (GRU) Sluzhba Vneshney Razvedki[?] (SVR) Union of Soviet Socialist Republics (USSR) Cheka ...