Tykocin Castle, then located on a border area in the Grand Duchy of Lithuania, was built in 1433 for Lithuanian noble Jonas Goštautas, voivode of Trakai and Vilnius, replacing the original wooden fortress. In the 1560s, upon the death of the last member of the Goštautas family the castle became the property of king Sigismund II Augustus, who expanded it. The construction was supervised by Hiob Bretfus, military engineer and royal architect. During the reign of Sigismund Augustus the structure served as a royal residence with an impressive treasury and library as well as the main arsenal of the crown. In 1611–1632 the castle was rebuilt again and surrounded with bastion fortifications by Krzysztof Wiesiołowski, starosta of Tykocin.
During the 1655 Deluge, the Radziwiłł army occupied the castle. On December 31, 1655, when the castle was besieged by troops of the Tyszowce Confederation, Janusz Radziwiłł, one of the most powerful people in the Polish–Lithuanian Commonwealth considered by some as the traitor, died here. Ultimately, the castle was captured on January 27, 1657.
In the following years the castle and surrounding lands were donated to Stefan Czarniecki in reward for his contribution in the war. The new owner rebuilt the castle after 1698. In November 1705 the meeting between the king Augustus II the Strong and Peter the Great took place here. During this meeting the Order of White Eagle was established by the King of Poland.
In 1734 the castle was destroyed by fire. Since that time, no inhabited building began to fall into disrepair. In 1771 remains of the castle were destroyed by flood and in 1914, during World War I, the material from the remaining walls was used by the German soldiers to build roads.
Based on the preserved plans of the fortress, found in the archives in Saint Petersburg, the residential part of the castle has been restored (west wing in the style of late Gothic). The original castle was built on a plan of a trapezoid with a courtyard and four cylindrical towers at the corners. The complex was surrounded with fortifications – curtains combined four terrestrial inner bastions.
References:Vufflens castle was built in 1425 on the site of a previous medieval castle by Henri de Colombier. It is the most significant example of a small group of fortified Romandy castles from the middle ages, characterised above all by its brick construction. In 1530, it was set on fire by Bernese troops. In 1641 it was acquired by the de Senarclens family. The castle is currently privately owned and cannot be visited.
A pleasant 30 minute-walk through the vineyards between Vufflens-le-Château and Denens, offers a stunning view of this magnificent castle, the lake and the Mont-Blanc.