 In this ancient building there are visible engravings of Templar symbols testifying the presence of Knights in the Castle, such as the carvings depicting crosses and symbols typical of the Order of Knights Templar, especially those depicting the Triplice Cinta (Triple Enclosure) consisting of three concentric squares connected by central lines.Two of these TC depictions are still observable today on the steps of an internal staircase, one just sketched and one very well defined.The Castle is treasuring also a suggestive Investiture Hall, where the Templar Initiation Ceremonies were held.