Château des Tourelles is a historic castle in Le Plessis-Trévise that operates as an art gallery featuring rotating exhibitions and cultural programming. The venue showcases contemporary and historical work across its exhibition spaces, with the permanent exhibition "Les Tourelles...Au fil du temps" presenting the castle's history through documents, photographs, and period costumes. The gallery hosts vernissage events, school visits for educational groups, and maintains an active presence on social media announcing upcoming shows. Located at 19 Avenue de la Maréchale, it serves as both a heritage site and contemporary cultural venue accessible to art enthusiasts and general visitors.