The Château de Blois is a historic castle located in the city of Blois, France. It served as a royal residence for several French kings and showcases a mix of architectural styles, including Gothic, Renaissance, and Classical. The château is known for its beautiful gardens and impressive façade, making it a popular tourist destination. Inside, visitors can explore various rooms that reflect the lives of the royals who once lived there. The castle also features a grand staircase, known as the Francis I staircase, which is a remarkable example of Renaissance design. The Château de Blois is a UNESCO World Heritage site, highlighting its cultural significance.