As the name indicates, this magnificent castle is set upon a small island with the sparkling waters of Lake Galve surrounding it. Located just outside of Vilnius, the imposing red brick fortification was once of the utmost strategic importance to the Grand Duchy of Lithuania.

First erected in the second half of the 14th century, the castle and its magnificent Ducal palace were restored to their original look and style in the 1960s. The Gothic and Romanesque features of Trakai Island Castle look particularly arresting when viewed from across the shimmering waters of the lake.