Man-made Structures- Other to Explore in Solothurn

The Weissenstein Planet Trail is an educational trail in the canton of Solothurn in Switzerland. It leads on the southeastern mountain range of the Jura from the Weissenstein to the Stallflue belonging to the Grenchenberg . The planet route is an experience for the entire family. Each kilometre of the hike corresponds to one billion kilometres in the solar system, providing a glimpse of the infinitely vast cosmic dimensions. Information sign posts convey the most important characteristics for th