During the Vietnam War, this luxury hotel sheltered celebs like Joan Baez and Jane Fonda from US air raids

As Vietnam marks the 50th anniversary of reunification, the historic Sofitel Legend Metropole Hanoi offers guests a chance to peek inside its wartime bunker.

​ As Vietnam marks the 50th anniversary of reunification, the historic Sofitel Legend Metropole Hanoi offers guests a chance to peek inside its wartime bunker. Read More Breaking News, Latest News and Videos | CNN