The remains of the Castle can be visited
Oberburg Castle

The Oberburg castle ruin in Manderscheid is an example of medieval architecture in Rhineland-Palatinate. Its almost triangular outer wall and keep define the landscape.
History+
The first documented mention of the locality Manderscheid dates back to 973 in a donation deed by Otto II to the Archbishop of Trier. The castle itself historically appears only between 1141 and 1146, during a feud over St. Maximin's Abbey between Count Henry the Blind of Namur-Luxembourg and Archbishop Albero of Trier. The noble lords of Manderscheid are first mentioned in 1142 as witnesses in a donation deed. In the 14th century, Obermanderscheid lent its name to the Electoral Trier administrative district of Manderscheid, which existed until the end of the 18th century. However, the administrative seat was not on the castle but in the cellarage of the neighboring town, which was granted town rights in 1332.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: Rainer Gindele
This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 50.0941, 6.8173