4 rue des Serpolières, Lyon 8th arrondissement, Lyon
💛 Why we love it
In the États-Unis district, this workers' housing complex, built by architect Tony Garnier between 1920 and 1933, has become a unique open-air museum. Twenty-five giant murals adorn the building facades, illustrating Garnier's social utopia. A guided walking tour allows visitors to discover this living UNESCO World Heritage site, where 3,000 residents live alongside the history of modern architecture every day.