The church of Salem was built originally to the Romanescue style in the 1100s. There are some remains of fighting in the walls which refers the church has also had a defensive purpose. The porch was added in the 15th century and the church was mainly reconstructed in the 1600s.
The interior was restored in the 19th century. The font date from the 12th century and crucifix was made about one hundred years later.References:
The Château Comtal (Count’s Castle) is a medieval castle within the Cité of Carcassonne, the largest city in Europe with its city walls still intact. The Château Comtal has a strong claim to be called a 'Cathar Castle'. When the Catholic Crusader army arrived in 1209 they first attacked Raymond-Roger Trencavel's castrum at Bèziers and then moved on to his main stronghold at Carcassonne.
The castle with rectangular shape is separated from the city by a deep ditch and defended by two barbicans. There are six towers curtain walls.
The castle was restored in 1853 by the architect Eugène Viollet-le-Duc. It was added to the UNESCO list of World Heritage Sites in 1997.