Kong Humbles Grav ("King Humble's Grave") is one of Langelands most well-known prehistoric dolmens. It is about 55m long and 9m wide. Around the sides of the long barrow there are set of 74-77 kerb stones. The archaeological excavation has revealed c. 4000 years old human bones in the grave. The grave name is misleading, because the King "Humble" is believed to lived in c. 300-400 AD.
References:The Château de Foix dominates the town of Foix. An important tourist site, it is known as a centre of the Cathars. Built on an older 7th-century fortification, the castle is known from 987. In 1002, it was mentioned in the will of Roger I, Count of Carcassonne, who bequeathed the fortress to his youngest child, Bernard. In effect, the family ruling over the region were installed here which allowed them to control access to the upper Ariège valley and to keep surveillance from this strategic point over the lower land, protected behind impregnable walls.
In 1034, the castle became capital of the County of Foix and played a decisive role in medieval military history. During the two following centuries, the castle was home to Counts with shining personalities who became the soul of the Occitan resistance during the crusade against the Albigensians.