Thalia Wunsche, Representative from Graubünden Tourism, shares the top things to do in Graubünden canton, Switzerland including exploring the natural wonders, diverse culture, availability of walnut dishes, linguistic diversity, and scenic highlights such as the Swiss Natural Park and famous train rides. They also discuss activities and destinations like challenging hikes and laid-back experiences, suggesting a favorite hotel in Vergenstein and a unique road trip experience staying in small mountain pass hotels.
