The first wooden church of Kambja was built probably in the beginning of the 14th century. Churches were destroyed and rebuilt several times during centuries. The present Lutheran St. Martin’s Church was originally rebuilt in 1720, this time of stone and a transept was added to the old part in 1874. After World War II, the church, which is one of the biggest in Southern Estonia, was in ruins for many years until restoration began in 1989. The old bells which were cast in Moscow have survived. A new organ was donated by the Träsiövi congregation of Sweden.
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.