Mount Rtanj is located in eastern Serbia and belongs to the Kapat Mountains. It is 200 km away from Belgrade, and the highest peak is Šiljak with a height of 1565 meters. What attracts people the most to Rtanj is the nature and the hiking trails that lead to Šiljko and the place where the chapel that Greta Minh built for her husband is located. Namely, the Jewish Minch family owned a coal mine in Rtanj, and its owner Julius committed suicide under unexplained circumstances. This, as well as many other mysterious stories, inspire conspiracy theorists to believe that Rtnja is actually a pyramid and that it is often visited by aliens.