Novgorod Kremlin (Detinets) stands on the left bank of the Volkhov River. It is part of the UNESCO World Heritage Site of Historic Monuments of Novgorod and Surroundings. The compound was originally the site of a pagan burial ground upon which the first bishop of Novgorod, Ioakim Korsunianin built the Cathedral of Holy Wisdom upon his arrival in the area in 989 or so. Thus the compound was and remained largely an ecclesiastical site, although many Novgorodian boyars built their houses in the southern part of the Detinets.
The first reference to fortifications on the site dates to 1044, with additional construction taking place in 1116. These were probably earthen embankments topped by a wooden palisade, although stone towers and walls were built in 1302. Archbishop Vasily Kalika (1330–1352) rebuilt the stone wall along the eastern side of the Detinets in 1331-1335. The rest was completed in stone only in 1400. Part of Vasily"s walls collapsed into the Volkhov River in 1437 and were rebuilt by Archbishop Evfimy II (1429–1458).
The current fortress was built between 1484 and 1490 by Muscovite builders in the wake of Grand Prince Ivan III"s conquest of the city in 1478; a third of it was paid for by the Novgorodian archbishop Gennady, a Muscovite appointee (1484–1504). It is a large oval 545 meters long and 240 meter wide with nine surviving towers (three additional towers have not survived). The tallest tower, the Kokui tower is capped by a silver dome. It was built in the eighteenth century and its name is of Swedish origin. Today it is possible to enter this tower and climb to the top. The walls are 1,487 meters in circumference.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.