Airplane parts in Historical Exhibition (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Art case from Tribute Walk (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Recovered steel tridents, seen from the Atrium Terrace (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Base of Tridents (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Bike Rack (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Box Column from above (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Dust, ash, and debris from the collapsed Twin Towers filled the interior of Chelsea Jeans, a store on Broadway near Fulton Street (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Twisted metal, debris recovered from the World Trade Center (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
FDNY Engine Company 21 was dispatched to the World Trade Center after hijacked Flight 175 struck the South Tower. The company’s truck was parked on Vesey Street and was damaged by falling debris (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Flight Path animation (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Grappler Claw that was used to remove debris and twisted steel in the days following the attack (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Handwritten notes in the Historical Exhibition (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Impact Steel once part of the façade of the North Tower (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Looking up at Impact Steel once part of the façade of the North Tower (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Ladder 3. Members of FDNY Ladder Company 3 reached the 35th floor of the North Tower by 9:21 a.m. All 11 responding members of Ladder Company 3 were killed inside the North Tower when it collapsed at 10:28 a.m. (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
The Last Column in Foundation Hall. The Last Column, a 58-ton, 36-foot-tall piece of welded plate steel, was removed from the site in a solemn ceremony on May 30, 2002 (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
North Tower antenna (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Signage Steel (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Slurry Wall (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Standing box column (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Survivors' stairs (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Projection shown on the steel trident (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
View of We Remember from top of ramp. The exhibit features the recordings of people in 28 languages and from 48 countries recounting the events of 9/11/01. (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Yamasaki model of the original World Trade Center north and south towers (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
Laptop belonging to Ramzi Yousef, who masterminded the 1993 bombing of the World Trade Center. (Credit Jin Lee)
Inside the National Sept. 11 Memorial Museum
When hijacked Flight 11 struck the North Tower, it severed elevator cables and trapped hundreds of
people above floor 93 (Credit Jin Lee)