Plaošnik is an archaeological site and holy place in Ohrid. The church was built by St. Clement in the year 893 on the foundation of an early Christian basilica, and dedicated to St. Panteleimon. It was here that the Ohrid Literary School, a center of Slavonic literary and cultural activity where more than 3,500 disciples were educated. St. Clement was buried in this church, in the tomb which was built by his own hands.
After the advent of the Ottoman Empire, St. Clement's church was converted into a mosque, known as the Imaret Mosque, of which only a small enclosure remains. The mosque was built as an endowment and a memorial by Sinan Chelebi, member of the distinguished Turkish family of the Ohrizade. The Imaret Mosque was torn down in 2000 with the reason given that it was constructed over the remains of a church in the Plaošnik area and the former mosque was added to the damaged religious buildings list compiled by the Islamic Religious Community of Macedonia.
Apart from the church's many reconstructions during the time of the Ottoman Empire, it has undergone extensive reconstruction and excavation in the contemporary period.
On Plaošnik has been discovered the baptistery of the five aisle basilica with hooked crosses (swastikas) on the mosaic floors which date from the period between 4th and 6th century. It is assumed that this early Christian basilica at Plaoshnik upon which the Kliment's monastery was built in the 9th century, was dedicated to St. Paul the Apostle who preached Christianity in Lychnidos (present-day Ohrid) in the 1st century A.D.
On 10 October 2007, a deposit of approximately 2,383 Venetian coins was discovered by archaeologists while excavating the monastery.
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.