The hill fort is located to the rock hill with high cliffs in Pisamalahti. The hill fort rises about 55 meters above Enovesi lake.
First record of the fort dates back to the year 1561, but it was probably built in the Iron or Middle Ages. According one hypothesis it was built by Carelian people against conquerors from Tavastia (Häme) historical province. There is a 120 meters long and 2-3 meters high stone wall on the top of the hill.
Pisamalahti hill fort is one of the most valuable ancient fortresses in Finland. The hill and the surrounding lake landscape are popular tourist attraction in the Sulkava area.
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.