By transforming the Pont-Neuf in Paris into a giant cave, JR will permanently change the reality of the city

French artist JR is transforming the Pont-Neuf in Paris into a giant cave throughout June, in what is described as likely the largest public art project in the world. The article also highlights Argentine artist Leandro Erlich, whose first Paris retrospective at the Grand Palais features twelve monumental installations. Both artists create works that alter perceptions of reality, with Erlich's earlier unrealized proposal to build a steel replica of Buenos Aires's obelisk in the suburbs sparking media controversy.

This matters because JR and Erlich's projects engage with contemporary issues of truth and perception in an era of fake news and AI-generated images. By making viewers active participants in reimagining urban spaces, their work challenges the boundary between reality and possibility. The article argues that such ephemeral public art can permanently change how people experience a city, demonstrating art's power to reshape collective imagination and social awareness.