Mathern Palace is a Grade I listed building in the village of Mathern, located south-west of Chepstow close to the Severn Estuary. Between about 1408 and 1705 it was the main residence of the Bishops of Llandaff. After falling into ruin, it was restored and its gardens laid out between 1894 and 1899 by the architectural writer Henry Avray Tipping. In recent years it has been in private hands and used as a guest house.
The palace is approached through the remains of an early 15th-century gateway, on either side of which is a cottage designed by Tipping. The main building itself has an undemonstrative irregularity, suggesting that the bishops had relatively poor resources, and modified the building incrementally.
The gardens lie to the north-west, south-east and south-west of the house. Tipping laid out terraces on the south-west facing slope, and converted the remains of medieval fishponds into ornamental ponds. To the south-east he laid out formal lawns, a kitchen garden, and a sunken rose garden, with the various elements being linked by limestone and grass walks flanked by walls and hedges. He incorporated ruined walls into the overall design, and built a rock garden on the steeper slope to the north-west of the house. Tipping also planted many trees and bushes, including a large circular arbour of yew on the highest terrace.
References:The Château du Haut-Koenigsbourg is situated in a strategic area on a rocky spur overlooking the Upper Rhine Plain, it was used by successive powers from the Middle Ages until the Thirty Years' War when it was abandoned. From 1900 to 1908 it was rebuilt at the behest of the German kaiser Wilhelm II. Today it is a major tourist site, attracting more than 500,000 visitors a year.
The first records of a castle built by the Hohenstaufens date back to 1147. The fortress changed its name to Koenigsburg (royal castle) around 1157. The castle was handed over to the Tiersteins by the Habsburgs following its destruction in 1462. They rebuilt and enlarged it, installing a defensive system designed to withstand artillery fire.
The fortification work accomplished over the 15th century did not suffice to keep the Swedish artillery at bay during the Thirty Years War, and the defences were overrun.