Strategically positioned to dominate three valleys, Château de Fournels was a fortified house with defensive towers and thick walls. Once showcasing period furniture, tapestries, and artwork, it now stands abandoned and empty.
Rebuilt in 1573 by Jean d'Apcher, an illegitimate son legitimized in 1571, the castle became part of the Apcher barons' extensive holdings. Members of the Apcher family played notable roles in history, including participating in Crusades and owning a chain of strongholds. Later tied to the Lastic and Michel du Roc families, its occupants included figures connected to Napoleon's court and French military history.The estate has passed through generations of descendants and was partially listed as a historical monument in 1961.
The Royal Palace was built in the first half of the 19th century as the Norwegian residence of King Charles III, who also reigned as king of Sweden and otherwise resided there, and is the official residence of the present Norwegian monarch. The crown prince resides at Skaugum in Asker west of Oslo. The palace has 173 rooms.
Until the completion of the Royal Palace, Norwegian royalty resided in Paleet, the magnificent town house in Christiania that the wealthy merchant Bernt Anker bequeathed to the State in 1805 to be used as a royal residence. During the last years of the union with Denmark it was used by the viceroys of Norway, and in 1814 by the first king of independent Norway, Christian Frederick.