The Château Saint-Jeannet is a notable French castle located about 10km northwest of Nice. Tradition tells that the site was used as a fortress as early the 9th and 10th centuries. However, the earliest known construction on the château hill can only be dated to the 11th century. Written records of a château on the site date to the 13th century. Since that time, it has been effectively destroyed and rebuilt several times. The most recent renovation recovered evidence of the design of that earliest fort, and has attempted to echo it in the placement of the road, outer walls, and observatory tower.
Prior to major renovations completed in 2009, it was known as the Château de la Gaude, because it is situated in the village of La Gaude, just south of Saint-Jeannet proper.
Once the renovation was completed, all the feudal style of the castle was lost. These restorations were not intended to preserve the castle's authenticity but to erect a pseudo luxury hotel that today looks more like a Hollywood cardboard decoration than a feudal castle.
References:The stone church of Gamla Uppsala, built over the pagan temple, dates from the early 12th century. Due to fire and renovations, the present church is only a remnant of the original cathedral.
Before the arrival of Christianity in Sweden, Gamla Uppsala was the seat of Swedish kings and a ceremonial site known all over northern Europe. The settlement was home to royal palaces, a royal burial ground, and a great pagan temple. The Uppsala temple, which was described in detail by Adam of Bremen in the 1070s, housed wooden statues of the Norse gods Odin, Thor and Freyr. A golden chain hung across its gables and the inside was richly decorated with gold. The temple had priests, who sacrificed to the gods according to the needs of the people.
The first Christian cathedral was probably built in the 11th century, but finished in the 12th century. The stone building may have been preceded by a wooden church and probably by the large pagan temple.