9/11 memorial and museum – Artifacts from ground zero get a preview at the National September 11 Memorial & Museum in New York. Among them is a cross made out of steel from the World Trade Center in the 2001 attacks. The museum opened in 2014.
9/11 memorial and museum – A destroyed New York City Fire Department ambulance from ground zero is on display.
9/11 memorial and museum – Cards, patches and mementos of those killed at ground zero -- single objects convey the tragedy of that day, the deadliest terrorist attack on American soil.