Sala de Uyuni Salt Flats Caves, Bolivia, South America

Monastery church of Panagia Agrilia, abandoned cave dwellings in erosion valley, panoramic view, island of Thirassia, archipelago of Santorini, Cyclades, Greece

Rocky landscape with ancient rock structures under a clear blue sky in Cappadocia, aerial view, Uchisar Castle, Uçhisar Kalesi, impressive rock formation and fortress, Göreme National Park, Göreme Tarihî Millî, Nevsehir Province, Nevşehir, Cappadocia, Cappadocia, Kapadokya, Cappadocia, Central Anatolia, Turkey

Cosy cave dwelling with rustic style and furniture, surrounded by plants and rocky surroundings, aerial view, inhabited monk caves, cave town, cave monastery, Vardzia, Vardzia, Samtskhe-Javakheti region, Samtske Javakheti, Lesser Caucasus, Georgia