Visit the 9/11 Memorial & Museum and honor all those who lost their lives in the horrific terror attacks on September 11, 2001. Also visit the 9/11 Memorial which remembers and honors the 2,983 people who were killed in the horrific attacks of September 11, 2001 and February 26, 1993. . THE 9/11 MUSEUM The Museum displays over 10,000 monumental artifacts linked to the events of 9/11, while presenting intimate stories of loss, compassion, reckoning, and recovery that are central to telling the story of the 2001 and 1993 attacks, and their aftermaths. It also explores the global impact of 9/11 and its continuing significance. THE 9/11 MEMORIAL (Free Entry) The “National September 11 Memorial” is a tribute of remembrance and honor to the nearly 3,000 people killed in the terror attacks of September 11, 2001 at the World Trade Center site, near Shanksville, Pa., and at the Pentagon, as well as the six people killed in the World Trade Center bombing in February 1993.