2,977 LIGHTS RETURN TO THE NEW YORK SKY
Twenty-five years after the September 11 attacks, 2,977 individual lights rose above New York Harbor to reconstruct the Twin Towers at full architectural scale. Unveiled on September 9, 2026, 2,977 Lights Over New York Harbor is a commemorative public artwork developed in dialogue with families of victims, survivors, and first responders. Rather than recreating the buildings as solid volumes, the installation draws them temporarily in light: one point for each of the 2,977 people who lost their lives on September 11, 2001.
The aerial composition begins as a moving constellation. The 2,977 lights gather into a helix, circling upward through the night before gradually locking into the recognizable geometry of the towers. Conceived in dialogue with New York’s long-running Tribute in Light, the work shifts the focus from two monumental beams to thousands of individual points, turning the skyline into something closer to a collective portrait. For a few minutes, architecture returns without becoming architecture at all — present enough to recognize, but impossible to inhabit or hold onto.
2,977 lights rise above new york harbor | images courtesy of New York Foundation of the Arts
ADDISON MEHR, YAN PAUL DUBBELMAN SHIGERU BAN…
The spiral also looks back to an unrealized chapter in the rebuilding of Ground Zero. Its geometry deliberately references the THINK team’s World Cultural Center proposal, submitted during the competition to redesign the World Trade Center site after the attacks. Instead of another pair of conventional office towers, THINK proposed two vast open lattice structures rising around the original footprints and carrying cultural and civic spaces vertically into the city. The scheme was never built, but its skeletal towers have remained one of the more radical alternative futures imagined for the site.
2,977 Lights Over New York Harbor brings a trace of that proposition back into the air, this time without foundations, floors, or façades. The project was led by creative director and executive producer Addison Mehr and produced with Sky Elements, with Yan Paul Dubbelman as designer and artistic advice from Studio Drift, Shigeru Ban, and Dean Maltz. Its development also involved members of the 9/11 family, survivor, and responder communities, including Brenda Berkman, Tim Brown, Terry Strada, Jim Smith, and Genevieve Siller — a deliberately collective authorship for an event whose memory can hardly belong to any single voice.
each light represents one life lost on 9/11
A MEMORIAL DESIGNED TO DISAPPEAR
Sound accompanies the transformation overhead, with recorded works by Philip Glass, John Adams, and Max Richter, including Adams’ On the Transmigration of Souls, written in response to September 11, and Richter’s On the Nature of Daylight. The music gives the installation another temporal layer: lights gather, rise, assemble, and disappear while the harbor becomes both stage and viewing ground. Sky Elements Drone Shows enabled the aerial production, while IDEKO coordinated federal and city permitting, safety, and security operations. The project is sponsored by the New York Foundation for the Arts and funded through private philanthropy and in-kind support.
For Mehr, the exact number is fundamental: the intention is to acknowledge individual loss within the scale of collective memory. That distinction is what keeps the piece from becoming simply another rendering of the towers. Twenty-five years on, a growing share of the population has no personal memory of seeing the original skyline or of September 11 itself. Here, technology usually associated with spectacle is deliberately slowed down and stripped of its usual celebratory instinct. The result lasts only in the night sky: 2,977 separate lights becoming two familiar buildings, then becoming 2,977 lights again.
the lights begin assembling into the twin towers
