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The Oldest Bridge in Paris Was Swallowed Overnight by a Giant, Inflatable Cave in the Latest Artwork by the ‘French Banksy’

"La Caverne du Pont Neuf: under construction at the bridge Pont Neuf above the Seine river
La Caverne du Pont Neuf under construction in Paris Luc Castel / Getty Images

After presiding over the Seine River for more than 400 years, the oldest bridge in Paris is now unrecognizable. The French street artist known as JR transformed the famous Pont Neuf into an illusion of a giant, rocky cave using fabric and a whole lot of air.

The temporary public art installation, titled La Caverne du Pont Neuf, is the result of careful preparation, including a full test run in a hangar at the Orly Airport. The massive undertaking is being funded by a handful of corporate sponsors and profits from JR’s art sales.

After being delayed because of poor weather conditions, the inflation took place over the night of Wednesday, May 20, Thomas Adamson reports for the Associated Press. On Thursday morning, Parisians woke up to a stunning illusion: a rugged, floating cavern that had seemingly been dropped in the middle of their city.

“It really stands out,” 37-year-old local resident Stephanie Da Cruz tells AFP. “You imagine mountains, the Alps or something like that, and [it] contrasts so strongly with the architecture of Paris that it’s just very surprising.”

Pedestrians walking and running on the voie George Popidou with the bridge "Pont Neuf" in the background
Parisians awoke to find the Pont Neuf swallowed by the illusion of a craggy cave. Remon Haazen / Getty Images

JR says in a statement that his vision for the project comes from the iconic bridge’s past and present. In addition to drawing inspiration from the quarries that provided the original stones used to construct the bridge, the installation pays homage to a more recent chapter in the landmark’s history. In 1985, artist couple Christo and Jeanne-Claude covered the bridge in 450,000 square feet of fabric and secured it with eight miles of rope. Like JR, the artists had received permission from the city, though only after a decade of negotiations. The now-famous stunt, titled The Pont Neuf Wrapped, marked its 40th anniversary last year.

The bridge’s latest transformation will coincide with Paris Fashion Week, World Music Day and the Nuit Blanche arts festival in June. From June 6 through June 28, visitors will be free to enter the inflated cave any time of day or night.

Once inside the almost 400-foot-long, 60-foot-tall structure, they will be treated to an immersive experience scored by Thomas Bangalter, one half of the music duo Daft Punk. The musical artist, who’s collaborated with JR in the past, describes the soundtrack as “sonic without actually being music.”

“My intention is to sculpt a sound material from electroacoustic elements, whose resonance will mineralize the structure of La Caverne with its monolithic and mystical aspect,” he says in the statement.

Fun fact: Bridge to history

The Pont Neuf was completed in July 1606 during the rule of Henry IV.

Known as the Banksy of France, JR has earned a reputation for transforming city landmarks into larger-than-life art installations. In 2019, he surrounded the Louvre’s glass pyramid with 2,000 stickers to create an optical illusion of the structure emerging from the Earth. More recently, in 2024, he added detailed panels to the Milano Centrale railway station to make it look as though a rocky chasm was carving up the facade.

With roughly 800 people involved, La Caverne du Pont Neuf is one of his most ambitious projects yet. As one example of the effort required, 25 artisans in Brittany hand-stitched the artwork’s fabric, reports the AP.

“Art is transformation and a way to renew the way we see the world around us,” JR says in the statement. “Through the dream of La Caverne du Pont Neuf, this is what I hope to make possible in Paris.”

La Caverne du Pont Neuf is on view in Paris from June 6 through June 28.

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