Very little is known of the Kantara castle's early days. It is thought to have been built by the Byzantines, probably after the last of the Arab raids in the late 10th century. However there are no remains or records dating from that time. Its first mention was in 1191, during Richard the Lionheart's Crusade to the Holy land. It was at Kantara that the self-styled king, Isaac Commenos, sheltered before surrendering to the English King.
In the 13th century, the castle was remodelled by the Lusignans, and during the next few hundred years, the castle often served as a shelter for defeated barons and kings. When the Genoese conquered Famagusta and Nicosia in 1373, Kantara remained undefeated in the hands of the King. It was here too, that Prince John, the king's brother, fled, disguised as a cook, after his escape from the Genoese. The story goes that the prince, having been captured in Famagusta with the rest of the Royal Family, was imprisoned in irons. With the aid of his faithful servant and cook, he escaped, dressed as the cook's scullion, with an old cooking pot over his head, and carrying a frying pan which he was supposedly taking to be re-tinned. After the peace treaty with the Genoese, Kantara was further re-fortified. Most of the castle that we see today dates from around this time.
When the Venetians took over the island in 1489, the castle continued as an important garrison for the defence of the area. However, the art of warfare was changing, and the Venetians strengthened the fortifications at Kyrenia, Famagusta and Nicosia. The castle was abandoned in 1525, though there are records showing the castle as still fortified in 1529. However records show the castle in ruins by 1562.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.