Mercedes Stadium
Short answer: Mercedes-Benz Stadium in Atlanta opened on August 26, 2017, replacing the Georgia Dome as home of the NFL's Atlanta Falcons and MLS's Atlanta United FC. It is owned by the state of Georgia through the Georgia World Congress Center Authority and operated by the Falcons' parent company, AMB Group.
Its construction cost was estimated at $1.6 billion in 2016. The architects, HOK, designed it from the top down. The roof has eight translucent ETFE "petals", each about 220 feet long. They appear to rotate like a camera aperture but actually slide in unison along 16 straight tracks, and HOK says they open in eight minutes and close in seven. Its circular opening was inspired by the oculus of Rome's Pantheon. The roof wasn't finished when the stadium opened. At a July 2018 demonstration, about 11 months after the first event, it opened in 8 minutes 10 seconds, according to the Atlanta Journal-Constitution. Below it hangs the Halo, a ring-shaped video board 58 feet tall and 1,100 feet around. The master plan set a regular capacity of 71,000, expandable to 75,000 for events such as the Super Bowl. On November 15, 2017, it became the first professional sports stadium to earn LEED Platinum certification, with 88 points. The stadium credits that to 4,000 solar panels producing about 1.6 million kWh a year, a 680,000-gallon rainwater cistern and a 2.1-million-gallon stormwater system. It hosted Super Bowl LIII in 2019. The footage looks up through the open roof from the field, then pans around the seating bowl and the Halo board.
In collections:Places With a Story
What should you know about Mercedes Stadium?
Quick facts. Each one stands alone and has a stable ID you can cite.
Mercedes-Benz Stadium opened on August 26, 2017.
Mercedes-Benz Stadium was the first professional sports stadium to earn LEED Platinum certification.
Video transcript: Mercedes Stadium: A Roof That Opens Like a Camera
DID YOU KNOW? The Mercedes-Benz Stadium in Atlanta is a modern, multi-use arena that opened in 2017 as home to the NFL's Atlanta Falcons and MLS's Atlanta United FC, featuring an iconic retractable "camera shutter" roof that opens in under eight minutes and a massive 360° Halo video board encircling the roof opening. With a base capacity of around 71,000, which is expandable for major events, it boasts sustainable design elements like rainwater harvesting, solar panels, and LEED Platinum certification. NOW YOU KNOW!
Burned-in captions, read frame by frame (see transcript.md) · 29.4s Reel ·
The write-up
A roof that opens like a camera. Eight petals slide open in about eight minutes.
- Exhibit A
Opened 2017
The stadium opened on August 26, 2017, replacing the Georgia Dome.
- Exhibit B
The petals
Eight ETFE petals slide along 16 straight tracks, opening in about eight minutes.
- Exhibit C
The Halo
A ring-shaped video board 58 feet tall and 1,100 feet around circles the opening.
- Exhibit D
Capacity
It seats 71,000, expandable to 75,000 for events such as the Super Bowl.
- Exhibit E
LEED Platinum
It was the first professional sports stadium certified LEED Platinum, in November 2017.
Questions people ask about Mercedes Stadium
How many petals make up the stadium's roof?
Each about 220 feet long.
Source: Write-up · Exhibit A (Opened 2017) · Wikipedia: Mercedes-Benz Stadium
When did Mercedes-Benz Stadium open?
On August 26, 2017.
Source: Write-up · Exhibit A (Opened 2017) · Wikipedia: Mercedes-Benz Stadium
What is the stadium's ring-shaped video board called?
58 feet tall and 1,100 feet around.
Source: Write-up · Exhibit A (Opened 2017) · Wikipedia: Mercedes-Benz Stadium
What green building certification did it earn first among pro stadiums?
With 88 points, in November 2017.
Source: Write-up · Exhibit B (The petals) · HOK: Mercedes-Benz Stadium, Atlanta's Game Changer; Atlanta Journal-Constitution: Mercedes-Benz Stadium roof opened in about eight minutes
Which ancient building inspired the roof opening?
Its oculus.
Source: Write-up · Exhibit A (Opened 2017) · Wikipedia: Mercedes-Benz Stadium
Test Your Knowledge
All quizzes →5 questions, all from this case file. Answers are revealed instantly.
How many petals make up the stadium's roof?
- Eight
- Four
- Twelve
- Two
Show the answer
Answer: A. Eight Each about 220 feet long. Source: Write-up · Exhibit A (Opened 2017) · Wikipedia: Mercedes-Benz Stadium
When did Mercedes-Benz Stadium open?
- August 2017
- August 2007
- August 2021
- August 1997
Show the answer
Answer: A. August 2017 On August 26, 2017. Source: Write-up · Exhibit A (Opened 2017) · Wikipedia: Mercedes-Benz Stadium
What is the stadium's ring-shaped video board called?
- The Halo
- The Ring
- The Crown
- The Eye
Show the answer
Answer: A. The Halo 58 feet tall and 1,100 feet around. Source: Write-up · Exhibit A (Opened 2017) · Wikipedia: Mercedes-Benz Stadium
What green building certification did it earn first among pro stadiums?
- LEED Platinum
- LEED Silver
- Energy Star
- BREEAM Bronze
Show the answer
Answer: A. LEED Platinum With 88 points, in November 2017. Source: Write-up · Exhibit B (The petals) · HOK: Mercedes-Benz Stadium, Atlanta's Game Changer; Atlanta Journal-Constitution: Mercedes-Benz Stadium roof opened in about eight minutes
Which ancient building inspired the roof opening?
- The Pantheon
- The Colosseum
- The Parthenon
- Stonehenge
Show the answer
Answer: A. The Pantheon Its oculus. Source: Write-up · Exhibit A (Opened 2017) · Wikipedia: Mercedes-Benz Stadium
Cite this case file
Easterling, Marcus. "Mercedes Stadium." The Detail Department (DetailEnjoyer), case file DD-617, last updated Jul 19, 2025. https://detailenjoyer.com/case/mercedes-stadium/
Permalink: https://detailenjoyer.com/case/mercedes-stadium/ · Last updated
Cite a single fact by its ID, for example DD-617-F01 → https://detailenjoyer.com/case/mercedes-stadium/#DD-617-F01
Collection · Places With a Story Case file 37 of 83
Next in Collection · DD-619The Glades →
