I'm a resident of Brooklyn, but I've never visited the Navy Yard in all the years I've lived here! This tour was definitely worth the 2 hours we spent walking around, and getting on and off the tour bus! Andrew was so well informed, interesting and articulate, I could have stayed another hour! We not only learned about its historical past, but the Navy Yard as a current home to over 400 businesses and 7,000 people, and its goal of employing another 10,000 people – by 2020!! Definitely a worthwhile tour!!