Kolossi Castle was a former Crusader castle possibly built in 1210 by the Frankish military, when the land of Kolossi was given by King Hugh I to the Knights of the Order of St John of Jerusalem (Hospitallers). Owing to rivalry among the factions in the Crusader Kingdom of Cyprus, the castle was taken by the Knights Templar in 1306, but returned to the Hospitallers in 1313 following the abolition of the Templars. The present castle was built in 1454 by the Hospitallers under the Commander of Kolossi, Louis de Magnac, whose arms can be seen carved into the castle's walls. It held great strategic importance in the Middle Ages, and contained large facilities for the production of sugar from the local sugarcane, one of Cyprus's main exports in the period.
The castle today consists of a single three-storey keep with an attached rectangular enclosure or bailey about 30 by 40 metres. It is a fine example of medieval military architecture and directly connected with a number of important events, which constitute various interesting folds of the agelong and stormy history of Cyprus.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.