Want to visit Alcatraz Island from your own home? Check out this virtual tour produced by the Heritage Documentation Programs, NPS Did you know that beneath the Alcatraz cellhouse is the remains of a U.S. Army fortress called the Citadel? See what remains of the Citadel today. In 2016 the Historic American Buildings Survey (HABS) documented the site and produced this animation. LEARN MORE: See the Historic American Buildings Survey (HABS) documentation of Alcatraz Island. Check out the HABS/HAER

2.2M views · 20K reactions | In 1962, three inmates carried out one of the most surprising escapes in history from the Alcatraz prison. Using simple tools, raincoats, and creative planning, they managed to slip out unnoticed during the night. Investigators searched for answers, but what happened to them afterward remains a mystery up to this day.  #fypシ゚viralシ #viralreelschallenge #reelschallenge #analogstory #truestory #realstory #facebookpost | Dark Stories | Facebook