Kneuterdijk Palace was once a Royal Palace of the Kings of the Netherlands. Built in 1716 in the Louis XIV style by architect Daniel Marot, it was commissioned by Count Johan Hendrik of Wassenaer-Obdam, member of the House of Wassenaer. The palace served as a residence for King William II of the Netherlands and his wife Queen Anna Paulowna in the first half of the 19th century, when he was still the crown prince. William II added several buildings designed in the English Tudor style, of which only the so-called “Gothic Hall” has survived.
Their grandson Crown Prince William used the palace from 1858 till his death in 1879. In the 1930s the place was occasionally used by Princess Juliana. After World War II Dutch war criminals were tried in the former ballroom, some of whom were sentenced to death. Then the Ministry of Finance used the building for many years. Since restoration work was completed in 2001 the palace has been in use by the Netherlands Council of State (Raad van State).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.