The Gallipoli Cathedral, formally the Co-Cathedral Basilica of Saint Agatha the Virgin, was built in 1629-1696. The church is a minor basilica and the co-cathedral of the Diocese of Nardò-Gallipoli.
The Baroque facade of the cathedral was designed by Giuseppe Zimbalo, Francesco Bischetini, and Scipione Lachibari. It is constructed out of carparo stone, sourced from Southern Italy. The church was built with a cruciform floorpan in the shape of a Latin cross.
The interior of the church is a mixture of the Byzantine and Renaissance styles. The nave is flanked by columns of grey marble, which support an arcade. The interior is ornamented by paintings by Giovanni Andrea Coppola, a painter native to Gallipoli. Nicolò Malinconico painted the frescoes on the walls and in the cupola, which depicts the martyrdom of Saint Agatha.
The cathedral's altar is made of a reused Ancient Roman marble stele. There is an Ancient Greek inscription on the stele.
References:Château de Niort is a medieval castle in the French town of Niort. It consists of two square towers, linked by a 15th-century building and dominates the Sèvre Niortaise valley.
The two donjons are the only remaining part of the castle. The castle was started by Henry II Plantagenet in the 12th century and completed by Richard the Lionheart. It was defended by a rectangular curtain wall and was damaged during the Wars of Religion. In the 18th century, the castle served as a prison.
The present keeps were the central point of a massive fortress. The southern keep is 28m tall, reinforced with turrets. The northern tower is slightly shorter at 23m. Both are flanked with circular turrets at the corners as well as semicircular buttresses. Each of the towers has a spiral staircase serving the upper floors. The Romanesque architecture is of a high quality with the dressed stones closely jointed.