فارنيزي
Piazza Martiri della Libertà is a square which represents the city center of Poggio Mirteto where there are the City Hall and the Poggio Cathedral. This very large square, which is enclosed by buildings for the biggest part of its perimeter, was developed as an expansion of the old medieval city during the sixteenth and seventeenth centuries: the square is linked to the medieval part of the city through a monumental gateway, Porta Farnese: this gateway is named by the House of Farnese because its construction was proposed by the Cardinal Alessandro Farnese during the sixteen century when he was Abbot of Farfa. Opposite to Porta Farnese, at the other end of the square, there is the church of San Rocco (Saint Roch) which is up a staircase. In the centre of the square there is a garden with the war memorial.