The Palais-Royal in Paris, originally built for Cardinal Richelieu in the 17th century, has a rich history of royal residents and lavish parties. Over the years, it passed through the hands of various dukes of Orléans, becoming a social hub for French high society. Today, the palace houses government offices and the beautiful Palais-Royal Garden, offering a glimpse into its glamorous past while serving as a public park for all to enjoy.