Falkenstein Castle or Castrum Pfronten is the ruin of a castle in the Bavarian Alps, near Pfronten, Germany. At above sea level, it is Germany's highest castle. King Ludwig II of Bavaria purchased the ruin in 1883 and planned to construct a fairy tale castle, but the plans were abandoned upon his death in 1886.

Geography

The ruins of Falkenstein Castle are located on the eponymous Falkenstein above sea level, making it Germany's highest elevated castle.

Castrum Pfronten

Originally known as Castrum Pfronten, the stone castle was built approximately 1270–1280 by Count Meinhard II of Tyrol on the borders of his land. Because of the unusual situation of the castle it has been interpreted in historical context as a symbol of opposition to the Duchy of Bavaria. (During the winter the castle was dangerous to inhabit because of the high altitude at which it is located.) The name Castle Falkenstein only came into use in the 15th century.

The castle was largely destroyed in the 17th century. but later envisioned the castle in a dramatic, High Gothic style. Georg von Dollmann was employed to produce plans and elevations in the same year based on Jank's design.