During the 47 years of Soviet occupation in Estonia approximately 122,000 people fell victims to different repressions from the security organs and more than 30,000 of them lost their life. The South Centre of Soviet security service NKVD and later KGB was located in Tartu, in the so-called gray house.
The dungeon was located in the basement and cells have been restored to the original appearance as part of the museum's permanent exhibition. The KGB Museum reflects the Soviet occupation of Estonia and the history of Estonian Resistance Movement. In the display you can find plans drawn by the Soviet authorities for conducting deportation operations, leaflets distributed by the school children's underground organizations, objects from the GULAG prison camps, as well as a great number of other photos and documents illustrating Estonian near history.
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.