Preuilly Abbey, the fifth daughter house of Cîteaux Abbey, was founded in 1118 by Stephen Harding on a site provided by Theobald of Blois, Count of Champagne. The first abbot was Arthaud. The abbey soon became prosperous and founded its own daughter houses, Vauluisant Abbey (1129) and Barbeau Abbey (1148). In 1146 La Colombe Abbey, founded some years previously, joined the Cistercian Order and put itself under the supervision of Preuilly.
In the 14th and 15th centuries the monastery was sacked and laid waste several times, and occupied by English troops. In 1536 it passed into the hands of commendatory abbots. It was plundered again in 1567 during the Wars of Religion and in 1652 during the Fronde. The buildings were restored at the beginning of the 18th century.
After the dissolution of the abbey in 1791 during the French Revolution the church was used as a saltpetre factory, and the other buildings were sold off at auction to different owners. Considerable demolition took place, which was brought to an end only in the years between 1829 and 1846, when a Dr. Husson bought up the site in small portions. The surviving buildings have been protected since 1927.
The church, which dates from the second third of the 12th century and had a choir with a rose window and a transept with another rose window in the south front, is in ruins, as is the chapter house. The passage from the cloister to the church survives, as do the armarium, the sacristy, the entrance portal to the monastery between two round towers, and a part of the abbot's house. The abbey's 13th-century townhouse in Provins also survives.References:
The Palace of the Grand Dukes of Lithuania was built originally in the 15th century for the rulers of the Grand Duchy of Lithuania. The Royal Palace in the Lower Castle evolved over the years and prospered during the 16th and mid-17th centuries. For four centuries the palace was the political, administrative and cultural center of the Grand Duchy of Lithuania.
Soon after the Grand Duchy of Lithuania was incorporated into Tsarist Russia, Tsarist officials ordered the demolition of the remaining sections of the Royal Palace. The Palace was almost completely demolished in 1801, the bricks and stones were sold, and the site was bowered. Only a small portion of the walls up to the second floor survived, that were sold to a Jewish merchant Abraham Schlossberg around 1800 who incorporated them into his residential house. After the 1831 uprising, the czarist government expelled Schlossberg and took over the building as it was building a fortress beside it. Before the Second World War it was the office of the Lithuanian Army, during the World War II it was the office of the German Army, and after World War II it was used by Soviet security structures and later transformed into the Palace of Pioneers. Fragments of Schlossberg's house have become part of the Eastern Wing of the restored Royal Palace.
A new palace has been under construction since 2002 on the site of the original building. The Royal Palace was officially opened during the celebration of the millennium of the name of Lithuania in 2009.