Often I walk past Hôtel de Ville, Paris’ City Hall since 1357, and always I wonder what the interior looks like. This neo-renaissance building houses the local administration, and since 1977, the Mayor of Paris. Rebuilt after the original burnt down during the Paris Commune in 1871, it sits close to the Seine, bordering the famed Marais and attracting all who pass by its regal structure. Very often an art exhibition takes place within or outside its walls.
Every September, Les Journées du Patrimoine or Heritage Days, envelop Paris. For these 2 days it’s possible to visit monuments & sites usually not accessible to the public, for free, if you don’t mind standing in line, sometimes for hours.