Ottiglio is a village in Monferrato, famous for its "infernot," characteristic underground cellars carved into tuff, recognized as a UNESCO World Heritage Site. The historic center's houses, many still made of stone, tell the long history of the village and its architectural traditions. The Parish Church of San Germano, with its neoclassical façade, is one of the main landmarks. The landscape surrounding Ottiglio is characterized by gentle hills covered in vineyards and cultivated fields, producing some of Monferrato’s finest wines. Local festivals and fairs, dedicated to traditional products and wine, provide ideal opportunities to experience and appreciate the region’s food and wine culture.