Rock castle

Château du Fleckenstein

château de Fleckenstein

France Lembach classified historical monument
Château du Fleckenstein
Château du Fleckenstein · Wikipedia

About

The castle of Fleckenstein is a semi-troglodyte castle of the 12th century, now in ruins, whose remains stand on the French municipality of Lembach, in the department of Bas-Rhin, within the European community of Alsace. The remains of the castle are classified as historical monuments by order of 6 December 1898. It is the second most visited castle in Alsace after that of Haut-Kœnigsburg.