La Roche-sur-Yon is a city located in the western part of France, specifically in the region of Pays de la Loire. It serves as the prefecture of the Vendée department and is known for its rich history and vibrant culture. The city was founded in 1804 by Napoleon Bonaparte as a military town and has since developed into a significant urban center. The city features several parks and green spaces, making it a pleasant place for residents and visitors. Notable attractions include the Place Napoléon, which is the central square, and the Museum of Vendée, showcasing the region's history. La Roche-sur-Yon also hosts various events and festivals throughout the year, contributing to its lively atmosphere.