Trakai Castle is a historic castle located in the town of Trakai, Lithuania. It is situated on an island in Lake Galvė and is one of the most popular tourist attractions in the country. The castle was built in the 14th century and was used as a residence by Grand Duke Vytautas.

Over the centuries, Trakai Castle underwent several expansions and renovations, and its current appearance is a mix of Gothic, Renaissance, and Baroque styles. The castle features a large courtyard surrounded by defensive walls, towers, and gates. The main hall of the castle was used for important political and cultural events, and it was also the residence of the Grand Duke and his family.

Today, Trakai Castle is a museum that showcases the history and culture of Lithuania, with exhibitions on medieval weapons, furniture, and clothing. Visitors can also explore the castle’s halls, towers, and courtyards, and enjoy stunning views of the surrounding lake and forest. The castle is a popular destination for tourists, who come to admire its historical significance and architectural beauty.