Barnaby Castle is a striking Victorian-era landmark on Providence’s West Side, known for its ornate architecture, distinctive turret, and rich Gilded Age history. Built in the 1870s for businessman Jerothmul Barnaby, the restored mansion hosts guided tours and special events that highlight its period details, stained glass, and lavish interiors. Visitors can experience one of the city’s most photographed historic homes and learn about the neighborhood’s architectural heritage.