 The bases date back to the 15th century; the smaller tower was built in the 16th century, then its height was elevated.In the past it served as a powder store and from the outside it is possible to see clearly the openings from where it was fired.From the tower ran a protective wall to the Padav Tower (present Šance) and from there to the Pisana vrata door (colorful door) - in the current street Gornji trg.