Golem Grad, also known as Snake Island, is located in Lake Prespa, a few kilometers from the Greek and Albanian border. Golem Grad is home to several ancient ruins and churches. It is also home to several different communities of animals, especially snakes.
The island is currently uninhabited and has been so since the mid-20th century, when the small monastic community left the island. The island can only be reached by boat.
References:The Gravensteen is a castle in Ghent originating from the Middle Ages. The name means 'castle of the counts' in Dutch. Arnulf I (918–965), Count of Flanders, was the first to fortify this place, building a medieval bastion on this high sand dune, naturally protected by the river Leie and its marshy banks. This bastion consisted of a central wooden building and several surrounding buildings, also in wood.
In the early 11th century, the wooden building was replaced by a stone residence, consisting of three large halls that made up three storeys, connected by a stone stairwell. The monumental stone staircase, the light openings, the fireplaces built into the walls and the latrines were signs of considerable luxury and comfort in those days. There was probably also a tower.