Interlaken is located on an isthmus between the two Swiss lakes Thunersee and Brienzersee. This is a very popular resort for skiers and for mountaineers. Whether you come here for a vacation or just a weekend, Interlaken will thrill you with stunning vistas of mountain, water and sky. In Interlaken you can take a funicular to the summit of the Heimwehfluh, 669 m (2,195 feet) up. They can also visit the new Mystery Park, a theme park in which the various pavilions focus on such mysteries as the Pyramids of ancient Egypt and extraterrestrial intelligence. In nearby Rugen Forest, there are open-air productions of Schiller’s play Wilhelm Tell. In another community in the vicinity, Unterseen, the Touristikmuseum tells the story of the development of tourism in this region since the 19th century. At neighboring Harder there is a zoo displaying specimens of Alpine fauna.