Yverdon Castle is a historic fortress located in the town of Yverdon-les-Bains, Switzerland. Built in the 13th century, it served as a strategic military stronghold and later became a residence for local nobility. The castle features impressive architecture, including thick stone walls and a large courtyard. Today, Yverdon Castle houses a museum that showcases the region's history and culture. Visitors can explore its well-preserved rooms and learn about the castle's role in the development of Lake Neuchâtel and the surrounding area. The castle is a popular tourist attraction, offering beautiful views of the landscape.