The observation tower is a unique building designed by Ing. Arch. Martin Rajniš, with an atypical triangular truncated pyramidal structure and interesting history. Inside, visitors will find a spiral staircase with 78 steps. The view includes the Iron Mountains, a large part of the Elbe lowlands, the Eagle Mountains and the Giant Mountains. With good visibility, even the Jizera Mountains and the Ještěd peak can be seen.