Transdanubia is a region in western Hungary, situated west of the Danube River. It is known for its diverse landscapes, including hills, vineyards, and thermal baths. The area is rich in history and culture, featuring charming towns and villages that reflect its heritage. The region is also famous for its wine production, particularly in areas like Villány and Etyek. Transdanubia offers various outdoor activities, such as hiking and cycling, making it a popular destination for nature lovers. Additionally, it is home to several historical sites, including castles and monasteries, attracting tourists interested in Hungarian history.