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From atop Mercedes-Benz Stadium, an ‘architectural icon’ is finally unveiled

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In photos and video, see “the most unique roof structure in the world,” now officially functional in downtown Atlanta

The 500-ton “petals” in motion Wednesday.
The 500-ton “petals” in motion Wednesday, unveiling the skyline.

Three-hundred feet above Atlanta United’s pitch, a horn blared Wednesday afternoon, eight giant “petals” weighing 500 tons each slid quietly on long tracks—slowly at first, then up to 90 feet per minute—and a jagged, growing oval shined below.

A cool breeze cut the coliseum’s sweltering, off-limits upper regions. A growing skyline was unveiled. And about eight minutes later—four minutes faster than engineers and architects had always predicted—the Mercedes-Benz Stadium roof was fully open, the crowning, albeit delayed achievement of a $1.5 billion project a half-decade in the making

“It’s absolutely no exaggeration to say this is far and away the most complex, intricate, and interesting roof put on a sports complex anywhere in the world,” the stadium project’s senior director, Mike Egan, asserted from a perch suddenly in the sunshine.

Added Steve Cannon, CEO of AMB Group, the Atlanta Falcons’s parent company: “We’ve got the most unique roof structure in the world, and it is fully functioning to design specifications. This architectural icon … is coming online, as of today.”

Eleven months, 2.5 million guests, 54 ticketed events, a few water leaks, and one College Football National Championship since the stadium opened, the marvel that is the aperture-like roof has been turned over to MBS brass, and it’ll open and close at the push of a single button in a downstairs control room, near the press box.

Officials on Wednesday led media up a mountain of metal stairs, across harrowing catwalks, and to the base of the great mechanism for a firsthand glimpse of the roof in action. A stadium roof in China opens in a similar way, Egan said, but nothing is of comparable scale.

Have a glimpse below of up-close footage and photos of the roof in action—allowing a skyline vantage like nowhere else in the city.

But first, the million-dollar question: What took so long?

“We came to realize last summer that the [weight of the petals] had to be equally balanced across the two [supporting] rails, otherwise it creates drag that would burn out the propulsion system prematurely, which is designed to last 30 years,” Egan explained, in the best layman’s terms he could muster.

“We knew exactly what we needed to do—we just ran out of time before it was time to actually open the building,” he continued. “The roof has always worked ... it was just a question of we didn’t want to run it frequently, because of the drag. People thought the roof was broken ... or had design issues. That was never the question.”

Catwalks several hundred feet over seating.
The scale of the multi-story video board is impressive from directly behind it.
The petals’ framework, stationary, with the roof closed.
Cannon, leading a presser, explains that “the roof opening will be part of the theater that will take place before a football game or soccer match.” NFL rules, however, dictate that the roof must not move position, for competitive reasons, during games, unless dangerous weather sweeps through.
The petals’ aperture-like motion reveals an oval opening 300 feet across midfield, 388 feet end to end. “We are going to do everything we can to have this roof open as much as possible,” Egan explained. “This is an outdoor stadium. It’s got drainage.”
The roof, open. Even in torrential rain, Egan said, the majority of seats stay dry.
Egan (center) added: “Some people ask me, ‘Would [Falcons owner] Arthur [Blank] do this all again?’ Absolutely.”
Closing commences.
An employee shoos pesky media from danger zones. Each petal will employ a spotter while in motion who watches for debris.
Midtown, Buckhead, and off to the skyline of Sandy Springs.
A wider view of Atlanta’s skylines from the roof.


The Benz, in retrospect

Crucial moments in the creation of Atlanta’s most impressive sporting venue:

  • June 2013: Early stadium designs emerge, with one 360 Architecture official opining: “I think it’s going to set the bar.”
  • Late 2013: The 18-acre “south site” is chosen for the stadium, versus a location in Midtown off Northside Drive.


  • July 2014: The oldest African-American Baptist church in Atlanta—Friendship Baptist, established after the Civil War in 1866—is demolished to make way for the stadium. Historic Mount Vernon Baptist Church was also razed.
  • May 2014: About 500 invited guests join Falcons owner Arthur Blank, then-Mayor Kasim Reed, and NFL commissioner Roger Goodell for an explosive groundbreaking ceremony at the site.


  • June 2015: News emerges that Atlanta’s MLS expansion team will be named “Atlanta United FC”—a club that would smash league attendance records once The Benz opened for play.
  • August 2015: A 27-year naming rights deal christening “Mercedes-Benz Stadium” is announced.


  • April 2017: Lingering construction complications, primarily hinging on the complex roof, push the stadium’s opening back to a Falcons preseason matchup in August.
  • September: The stadium debuts as an NFL facility with the roof open for a Sunday night contest between the Falcons and Packers—the first open-air Dirty Birds game in Atlanta since 1991.
  • December: A second round of explosions implodes the Georgia Dome completely.


  • May: The Falcons’s parent company, AMB Group, declares the final kinks are being worked out, and the roof will soon function as intended, opening and closing within 12 minutes.
  • July 25: The Benz hosts a ceremony to showcase the now-functioning roof’s opening and closing capabilities.
  • July 29: On Sunday at noon, the Atlanta Falcons will host an open practice. Before the team hits the turf, however, attendees will have another chance to witness the roof opening and closing. Stadium officials say some 50,000 people are expected to show up.

The Georgia Dome

1 Georgia Dome Drive NW, Atlanta, GA 30314 404 223 9200 Visit Website

Mercedes-Benz Stadium

441 Martin Luther King Jr Dr NW, Atlanta, GA 30313 Visit Website

Mercedes-Benz Stadium

1414 Andrew Young International Boulevard Northwest, , GA 30313 Visit Website