Ham-sur-Heure Castle was first mentioned in the 13th century when it passed, through marriage, to the Condé family. In the 15th century the castle was owned by the d'Enghien family. In 1487, when the last family member died without heirs, the castle went to the De Merode family.
In 1540 the castle was visited by Charles V, the Holy Roman Emperor. Around this time the castle was probably enlarged and strengthened.
In 1667, under Ferdinand de Merode, the castle was badly damaged and the keep was destroyed when it was sieged, without success, by French armies. Between 1669 and 1671 a protective rubble wall was built. But in 1689 the castle was again besieged by French armies. This time, even though there was strong resistance from a Spanish garrison based in the castle, Albert Maximilian, son of Ferdinand, was forced to surrender. The castle was partly destroyed.At the beginning of the 18th century the old castle was transformed into a luxurious residence by Joseph de Merode. Between 1776 and 1779 the castle was again rebuilt by Balthazar-Philippe, who would be the last Count de Merode-Deynse. The rebuilding was never completed and Balthazar left the castle and moved to Vienna because of the French Revolution. The next 70 years the castle was uninhabited and stood virtually abandoned.
At the end of the 19th century the ruined castle was rebuilt by Louise de Rochechouart Mortemart and her daughter, Renée Victurienne de Merode, the wife of Charles-Jean d'Oultremont. This rebuilding, which lasted more than 20 years, drastically transformed the building and gave it its present appearance.During WW I Ham-sur-Heure Castle was visited by several distinguished guests including the son of the German Emperor, Wilhelm II. From December 1918 to January 1919, Edward VIII, the Prince of Wales, also stayed at the castle, while visiting the General Headquarters of the Australian Army Corps which were based at the castle.
In 1956 the castle was bought by the municipality. At present Ham-sur-Heure Castle is used as the town hall.
References:Rosenborg Palace was built in the period 1606-34 as Christian IV’s summerhouse just outside the ramparts of Copenhagen. Christian IV was very fond of the palace and often stayed at the castle when he resided in Copenhagen, and it was here that he died in 1648. After his death, the palace passed to his son King Frederik III, who together with his queen, Sophie Amalie, carried out several types of modernisation.
The last king who used the place as a residence was Frederik IV, and around 1720, Rosenborg was abandoned in favor of Frederiksborg Palace.Through the 1700s, considerable art treasures were collected at Rosenborg Castle, among other things items from the estates of deceased royalty and from Christiansborg after the fire there in 1794.
Soon the idea of a museum arose, and that was realised in 1833, which is The Royal Danish Collection’s official year of establishment.