Dedication of the National September 11 Memorial Museum in New York (28 images)

A man (L) looks a picture of the original World Trade Center towers in the windows of the National September 11 Memorial Museum during the museum's dedication in New York, May 15, 2014. UPI/Justin Lane

Two tridents from the original World Trade Center loom inside the National September 11 Memorial Museum as the new One World Trade Center rises outside during the dedication ceremony at the National September 11 Memorial Museum in New York, May 15, 2014. UPI/Allan Tannenbaum/Pool

People try to look through the windows of the National September 11 Memorial Museum during the museum's dedication in New York, May 15, 2014. UPI/Justin Lane/Pool

A quote from Virgil fills a wall of the museum prior to the dedication ceremony at the National September 11 Memorial Museum in New York, New York on May 15, 2014. UPI/John Munson/Pool