The remains of the Castle can be visited
Leuchtenberg Castle (Ruin)
The castle ruin Leuchtenberg in Leuchtenberg is the largest and best-preserved castle ruin in the Upper Palatinate. The hilltop castle is located on the summit of the 585-meter-high Leuchtenberg and is one of the most famous viewpoints in the region.
The castle was built around 1300 by the Landgraves of Leuchtenberg, an influential medieval noble family, in the style of medieval knight fortresses. It is presumed that a fortification may have existed on the mountain even before that. However, the Landgraves left the castle as early as 1322 to reside in nearby Pfreimd.
Source: Wikipedia · Licence: CC BY-SA 4.0
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: 49.5981, 12.2561