"No mountain and no mountain peak in Serbia make such a deep impression on the observers as Rtanj with its Šiljak. It combines peacefulness, size and symmetry ... Calmly  rises from a wide base, it looks like a leader and a landmark of the environment. It has something unique and impressive, the same as all great people."
Jovan Cvijic

Special Natural reserve "Rtanj" is under the state protection and importance of the first category. In many poems described as the place of Serbian Gods, Rtanj’s precise pyramidal geometry, golden ratio math, wondrous natural life, strong electromagnetism with fine frequencies, endemic plants, healthy energy radiation, special climate, mystical cultural heritage, naturally radiation-ionized air, intrigue the world by the aura of mysticism.