A long time exposure shows the fully wrapped Arc de Triomphe monument, as part of an installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude on the Champs Elysee avenue, France, September 23, 2021. REUTERS/Christian Hartmann 

An artist performs next to the fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

People look at the fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

The fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier TPX IMAGES OF THE DAY 

An artist performs next to the fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

A person takes photos next to the fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

People pose for photos next to the fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

People pose for photos next to the fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

The fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

The fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

The fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

The fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

A person poses for photos next to the fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

The fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

The fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

The fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

People pose for photos next to the fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

People take photos next to the fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

The fully wrapped Arc de Triomphe monument, as part of an art installation entitled 'L'Arc de Triomphe, Wrapped' conceived by the late artists Christo and Jeanne-Claude, is pictured on the Champs Elysees avenue in Paris, France, September 18, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 17, 2021. REUTERS/Benoit Tessier 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Paris Mayor Anne Hidalgo poses on the Champs Elysees avenue during a presentation of the project "L'Arc de Triomphe, Wrapped", a posthumous installation conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes TPX IMAGES OF THE DAY 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

French Culture Minister Roselyne Bachelot bumps fists with Christo's nephew Vladimir Yavachev on the Champs Elysees avenue during a presentation of the project "L'Arc de Triomphe, Wrapped", a posthumous installation conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Paris Mayor Anne Hidalgo poses with Christo's nephew Vladimir Yavachev on the Champs Elysees avenue during a presentation of the project "L'Arc de Triomphe, Wrapped", a posthumous installation conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Paris Mayor Anne Hidalgo poses on the Champs Elysees avenue during a presentation of the project "L'Arc de Triomphe, Wrapped", a posthumous installation conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Paris Mayor Anne Hidalgo poses on the Champs Elysees avenue during a presentation of the project "L'Arc de Triomphe, Wrapped", a posthumous installation conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Paris Mayor Anne Hidalgo bumps fists with Culture Minister Roselyne Bachelot as Christo's nephew Vladimir Yavachev look on as they arrive on the Champs Elysees avenue during a presentation of the project "L'Arc de Triomphe, Wrapped", a posthumous installation conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Paris Mayor Anne Hidalgo poses on the Champs Elysees avenue as workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Paris Mayor Anne Hidalgo walks on a pedestrian crossing on the Champs Elysees avenue as workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Paris Mayor Anne Hidalgo poses on the Champs Elysees avenue during a presentation of the project "L'Arc de Triomphe, Wrapped", a posthumous installation conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Paris Mayor Anne Hidalgo poses on the Champs Elysees avenue during a presentation of the project "L'Arc de Triomphe, Wrapped", a posthumous installation conceived by the late artists Christo and Jeanne-Claude, in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

A woman takes a selfie as workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes 

Workers install a shimmering wrapper to envelop the Arc de Triomphe monument, a posthumous installation known as "L'Arc de Triomphe, Wrapped" conceived by the late artists Christo and Jeanne-Claude, on the Champs Elysees avenue in Paris, France, September 16, 2021. REUTERS/Gonzalo Fuentes