The Château d'Alençon is a historic castle located in the town of Alençon, France. Originally built in the 11th century, it served as a residence for the Counts of Alençon. The castle features a mix of architectural styles, reflecting its long history and various renovations over the centuries. Today, the château is recognized for its beautiful gardens and impressive stonework. It is a popular tourist attraction, offering visitors a glimpse into the region's rich history. The castle is also associated with notable figures, including the famous Saint Thérèse of Lisieux, who was born in the nearby town of Alençon.