Beneath the surface of Lower Manhattan, about 70 feet below street level, sits one of the most powerful spaces in New York City. The museum is built directly within the original footprint of the former World Trade Center towers. That choice alone sets the tone: this is not an abstract history exhibit. It is physical, grounded, and exact.
At the heart of the museum stand the “tridents” — massive steel columns recovered from the North Tower. These aren’t cleaned-up replicas. They are raw, scarred pieces of the original structure. The museum was designed around them, not the other way around.
The Footprints of the Towers
Visitors descend into the precise footprint where the South Tower once rose 1,350 feet into the sky. Seeing that space in three dimensions forces perspective. You’re not imagining scale — you’re standing in it.
Among the most striking artifacts is the crushed cab of a fire truck, burned and twisted beyond recognition. Without explanation, you might not even know what it once was. That’s the point. The destruction is not stylized. It is shown as it was.
Another powerful structural element is the retaining wall that held back the Hudson River. When the towers fell, debris temporarily braced it. Engineers feared it might fail and flood Lower Manhattan. It didn’t. That wall now stands as a reminder that even amid collapse, something held.
The Survivor Stairs
One of the most emotionally resonant features is the “Survivor Stairs.” Hundreds used these stairs to escape as the towers were collapsing and the dust cloud consumed the area. Walking beside them isn’t just about architecture — it’s about survival.
The museum makes a deliberate effort to balance catastrophe with resilience. That balance becomes clearer as you move through the space.
In Memoriam
Perhaps the most private area of the museum is the In Memoriam section. Here, portraits of each of the 2,983 victims are displayed. The focus shifts away from how people died and toward who they were: parents, coaches, newlyweds, coworkers.
A separate room houses the remains of victims that were never identified — over 1,100 families never received remains to bury. That area is restricted to family members only. It is not a public viewing space, and that boundary matters.
The museum makes clear that remembrance is personal before it is historical.
Controversy and Context
One exhibit has drawn criticism for addressing the perpetrators and the broader context of terrorism, including a film that some felt did not clearly distinguish between Islam and al-Qaeda. Leadership at the museum has defended its inclusion, arguing that you cannot present an honest account of 9/11 without addressing who carried out the attacks — just as a Holocaust museum must clearly identify the Nazis.
It’s a difficult balance. The museum attempts to document history without amplifying those responsible for the violence.
The Last Column
The final major artifact is known as the “Last Column,” a steel beam covered in handwritten messages from recovery workers and family members. It was the final piece removed from Ground Zero. Covered in notes of hope, grief, and solidarity, it stands not as a symbol of collapse, but of endurance.
Credit: Adapted from reporting by Kate Baldwin for CNN