7. Hôtel de Lauzun

The Hôtel de Lauzun is a stunning 17th-century mansion located on the Île Saint-Louis in Paris. Built in the 1650s, it is a rare example of preserved Baroque architecture, featuring the most lavish interiors with gilded moldings, painted ceilings, and intricate woodwork. Originally commissioned by a wealthy financier, the hôtel later became the residence of the eccentric Marquis de Lauzun. In the 19th century, it housed the Club des Hashischins, a literary group that included figures like Baudelaire and Théophile Gautier. I used it as the inspiration for a location to which Madeleine is invited. She is mesmerized by the extravagance of the place, finding herself staring at the ceiling to admire the incredible artwork. With its grandeur and hidden staircases, it is also where she will have a life-altering encounter…