Eilan Donan is situated on small island in Scotland. Builders of the castle appeard to belevie, that water is enough to stop invaders. Indeed Elinan DOnan is kind of fortificated mansion.
The castle was built in 1220 by Scottish King Alexander II. It is believed that it served as a shelter to Robert Bruce during his escape from the English army in 1306.
Are you able to defend the castle against English army chasing Robert Bruce?