Oslo Cathedral, formerly Our Savior's Church, is the main church for the Oslo bishopric of the Church of Norway, as well as the parish church for downtown Oslo. The present building dates from 1694-1697. It is the third cathedral in Oslo. The first, Hallvards Cathedral, was built by King Sigurd I of Norway in the first half of the 12th century, and was located by the Old Bishop's Palace, some 1.5 kilometers east of today's Oslo Cathedral.
For almost 500 years, Hallvards Cathedral was the most important church in the city. After a great fire in Oslo during 1624, King Christian IV decided to move the city a few kilometers west to be protected by Akershus Fortress. Construction of a new church was started in 1632, on the main square in the new city. After that, Hallvards Cathedral fell into disrepair and decayed.
In 1639, the second cathedral was built. This cathedral burnt down only 50 years after it was built, and the current cathedral was built. The church was probably designed by Jørgen Wiggers, the Councillor of the State. The current cathedral was erected on a small rocky outcrop in the east end of what would later become Stortorget. The foundation stone was laid in 1694 and the church was consecrated in November 1697.
The Cathedral was rebuilt between 1848-1850 after a plan by German-born architect, Alexis de Chateauneuf (1799-1853). Another German-born architect, Heinrich Ernst Schirmer (1814-1887) was the construction manager for the project. When Chateauneuf became ill in 1850, Schirmer retained Andreas Friedrich Wilhelm von Hanno (1826-1882) to complete the project.
Art works from recent times in the cathedral include stained glass windows in the choir by Emanuel Vigeland installed between 1910–16, west portal's bronze doors executed by Dagfin Werenskiold (1892-1977) in 1938, and the silver sculpture with communion scene by Italian sculptor Arrigo Minerbi dating from 1930. The ceiling decorations are by Norwegian painter Hugo Lous Mohr (1889-1970). In the latter half of the 1990s, the main organ built by Ryde & Berg of Fredrikstad, was mounted behind the old baroque facade.References:
The Château de Chaumont was founded in the 10th century by Odo I, Count of Blois. The purpose was to protect his lands from attacks from his feudal rivals, Fulk Nerra, Count of Anjou. On his behalf the Norman Gelduin received it, improved it and held it as his own. His great-niece Denise de Fougère, having married Sulpice d'Amboise, passed the château into the Amboise family for five centuries.
Pierre d'Amboise unsuccessfully rebelled against King Louis XI and his property was confiscated, and the castle was dismantled on royal order in 1465. It was later rebuilt by Charles I d'Amboise from 1465–1475 and then finished by his son, Charles II d'Amboise de Chaumont from 1498–1510, with help from his uncle, Cardinal Georges d'Amboise; some Renaissance features were to be seen in buildings that retained their overall medieval appearance. The château was acquired by Catherine de Medici in 1550. There she entertained numerous astrologers, among them Nostradamus. When her husband, Henry II, died in 1559 she forced his mistress, Diane de Poitiers, to exchange Château de Chaumont for Château de Chenonceau which Henry had given to de Poitiers. Diane de Poitiers only lived at Chaumont for a short while.
Later Chaumont has changed hands several times. Paul de Beauvilliers bought the château in 1699, modernized some of its interiors and decorated it with sufficient grandeur to house the duc d'Anjou on his way to become king of Spain in 1700. Monsieur Bertin demolished the north wing to open the house towards the river view in the modern fashion.
In 1750, Jacques-Donatien Le Ray purchased the castle as a country home where he established a glassmaking and pottery factory. He was considered the French "Father of the American Revolution" because he loved America. However, in 1789, the new French Revolutionary Government seized Le Ray's assets, including his beloved Château de Chaumont.
The castle has been classified as a Monument historique since 1840 by the French Ministry of Culture. The Château de Chaumont is currently a museum and every year hosts a Garden Festival from April to October where contemporary garden designers display their work in an English-style garden.