911 memorial andamp museumr r many visitors to new york wish to visit the site where the september 11th 2001 attacks took place to honour those who perished and also pay respect to those who helped out at the scener r at the national september 11 memorial museum known as the 911 museum youandrsquoll discover the full story of this fateful day through various artefacts first person accounts and multimedia displaysr r main exhibitions at the 911 museumr r the historical exhibition