![](http://www.ecns.cn/hd/2021/07/15/814c96b6d16942c2b0aa70cafcc6727b.jpg)
A view of an art installation by French artist Olivier Grossetete titled "The Farnese Bridge", showing a Michelangelo-inspired cardboard bridge floating above the Tiber river, suspended by three balloons, in Rome, Italy, July 13, 2021. (Photo/Agencies)
![](http://www.ecns.cn/hd/2021/07/15/c2a5446b924246719ebbb9d7f95c2f98.jpg)
A view of an art installation by French artist Olivier Grossetete titled "The Farnese Bridge", showing a Michelangelo-inspired cardboard bridge floating above the Tiber river, suspended by three balloons, in Rome, Italy, July 13, 2021. (Photo/Agencies)
![](http://www.ecns.cn/hd/2021/07/15/f053332528284e90a48fe1ec3a935434.jpg)
A view of an art installation by French artist Olivier Grossetete titled "The Farnese Bridge", showing a Michelangelo-inspired cardboard bridge floating above the Tiber river, suspended by three balloons, in Rome, Italy, July 13, 2021. (Photo/Agencies)