Stock Photo - Interior of a troglodyte dwelling in the village of Graufthal, Alsace, France. The houses are built into the cliffs with the rock forming the ceiling and floor. Dating back several centuries, the houses were inhabited until 1958 and are now a historical monument.

Stock Photo: Interior of a troglodyte dwelling in the village of Graufthal, Alsace, France. The houses are built into the cliffs with the rock forming the ceiling and floor.

Searchable keywords

Choose multiple keywords