Inside is the small 14th-century Church of St Nicholas and a stone tower (Башня Луковка, R40) with a viewing platform at the top. A path behind the fortress leads to the tranquil Gorodishchenskoye Lake . The locals toting water bottles are coming from the Slovenian Springs (Словенские ключи) – legend has it that the water will bring love, happiness, health and good luck.