Postcard Perfect Interlaken is at the peak of Swiss tourism - Mike Smith with Renato Julier

To the people of Switzerland’s Interlaken, their home and the alps that shadow it are nothing less than postcard perfect. It’s more than a destination. It’s an experience, all year round, with rail travel helping the tourist industry's clockwork perfection. Reporter Mike Smith catches up with Interlaken Tourism’s Renato Julier to find out what makes the Swiss centre and its surrounds – Grindelwald and Jungfrau included - so popular.