The sumptuous Würzburg Residence was built and decorated in the 18th century by an international corps of architects, painters, sculptors, and stucco workers under the patronage of two successive Prince-Bishops, Johann Philipp Franz and Friedrich Karl von Schönborn.
The Residence was essentially constructed between 1720 and 1744, decorated on the interior from 1740 to 1770 and landscaped with magnificent gardens from 1765 to 1780. It testifies to the ostentation of the two Prince-Bishops, and as such illustrates the historical situation of one of the most brilliant courts of Europe during the 18th century. The most renowned architects of the period - the Viennese, Lukas von Hildebrandt, and the Parisians Robert de Cotte and Germain Boffrand - drew up the plans. They were supervised by the official architect of the Prince Bishop, Balthasar Neumann, who was assisted by Maximilian von Welsch, the architect of the Elector of Mainz. Sculptors and stucco-workers came from Italy, Flanders, and Munich. The Venetian painter Giovanni Battista Tiepolo frescoed the staircase and the walls of the Imperial Hall.
As a result of a devastating air raid on March 16, 1945, the residence was almost completely burnt out and only the central building with the Vestibule, Garden Hall, Staircase, White Hall and Imperial Hall survived the inferno, their roofs destroyed. From the attic the fire ate down through wooden ceilings and floors, and all the furnishings and wall panelling which had not been stored elsewhere were devoured by the flames. Much of the furnishing and large sections of the wall panelling of the period rooms had been removed in time and thus escaped destruction. Neumann's stone vaults withstood the collapse of the burning attic. However, because the roofs had gone, further damage was incurred in the ensuing period due to dampness. In the Court Chapel, for example, most of the ceiling frescoes by Rudolph Byss succumbed to the subsequent consequences of the fire, in spite of the intact vault, and had to be laboriously reconstructed.
From 1945 to 1987, the building and its interiors were reconstructed to their current state. The residence gives consummate testimony to the imposing courtly and cultural life of the feudalistic era of the 18th century, but at the same time its varied use today is an example of modern utilisation and preservation as a monument of ahistorical structure.
The Würzburg Residence with its Court Gardens and Residence Square was inscribed in the UNESCO World Heritage List in 1981.
References:Kristiansten Fortress was built to protect the city against attack from the east. Construction was finished in 1685. General Johan Caspar von Cicignon, who was chief inspector of kuks fortifications, was responsible for the new town plan of Trondheim after the great fire of 18 April 1681. He also made the plans for the construction of Kristiansten Fortress.
The fortress was built during the period from 1682 to 1684 and strengthened to a complete defence fortification in 1691 by building an advanced post Kristiandsands bastion in the east and in 1695 with the now vanished Møllenberg skanse by the river Nidelven. These fortifications were encircled by a continuous palisade and thereby connected to the fortified city. In 1750 the fortress was modernized with new bastions and casemates to protect against mortar artillery.