Werner Chapel was built in 1426 and it was dedicated to St. Werner of Oberwesel, a 16-year-old boy whose unexplained death was blamed on Jews, leading to revenge killings of Jews across Europe in 1287. Since the Reformation the chapel was a famous pilgrimage destination. It was left to decay in the 17th century and partially demolished in 1759 and 1787. Today the impressive ruins are the landmark of Bacharach town.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.