Tip for an excursion: gemstone digging in Idar-Oberstein
Quelle: DIE RHEINPFALZ (Glomex)
If you like glittering stones and are not averse to a touch of adventure, Idar-Oberstein in Rhineland-Palatinate is the place to be. In the gemstone town, you can not only explore an old mine, but also dig for the stones yourself.