Fodor's Expert Review Palais de Justice
This 19th-century, neoclassical courthouse complex occupies the site of the former royal palace of St-Louis that later housed Parliament until the French Revolution. It is recognizable from afar with the tower of Sainte-Chapelle, tucked inside the courtyard, peeking out. Although the new Renzo Piano–designed Palais de Justice in the 17e arrondissement handles the bulk of the caseload, this venerable edifice is now the court of appeals. Black-frocked judges can often be spotted taking a cigarette break on the majestic rear staircase facing Rue du Harlay.