San Giovanni d'Asso is a charming village located in the heart of the Crete Senesi region in Tuscany, Italy. Nestled amidst rolling hills and picturesque landscapes, this small town exudes a sense of tranquility and old-world charm. The village is renowned for its rich history, dating back to the medieval times. Its narrow, winding streets are lined with well-preserved ancient buildings, including the imposing 14th-century castle, which stands as a testament to the town's past. The castle is now home to the Truffle Museum, showcasing the region's proud truffle hunting tradition.