Natural pinnacles in volcanic ash, Zemi Valley, Goreme, UNESCO World Heritage Site, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

Night time in the Rose Valley showing the unusual rock formations and desert landscape light painted, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

Natural pinnacles in volcanic ash, Zemi Valley, Goreme, UNESCO World Heritage Site, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

Goreme, UNESCO World Heritage Site, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

Selime, Ihlara, western Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

The town of Orchisar, showing the old tunneled houses dug into the volcanic rock, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

Pinnacles of volcanic ash, Urgup, UNESCO World Heritage Site, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

Uchisar, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

Pinnacles desert limestone pillars, Nambung National Park, Western Australia, Australia, Pacific

Limestone pillars in the Pinnacles Desert, Nambung National Park, Western Australia, Australia, Pacific

Am Buachaille sea stack on the coast south of Sandwood Bay, Sutherland, Scotland, United Kingdom, Europe

Am Buachaille sea stack on the coast south of Sandwood Bay, Sutherland, Scotland, United Kingdom, Europe

Am Buachaille sea stack on the coast south of Sandwood Bay, Sutherland, Scotland, United Kingdom, Europe

A climber on Stac Pollaidh in Assynt, Sutherland, Scotland, United Kingdom, Europe

Am Buachaille sea stack on the coast south of Sandwood Bay, Sutherland, Scotland, United Kingdom, Europe

Detail of the bas-relief on the fourth pillar-pinnacle, doomsday, showing the "chosen ones", "Gli Eletti", facade of the Duomo, cathedral, in Orvieto, province of Terni, Umbria, Italy, Europe

Triangulation column on the Großer Zschirnstein, Reinhardtsdorf-Schöna, Saxon Switzerland, Saxony, Germany, Europe

Pinnacle limestone formations, Nambung National Park, Western Australia, Australia

Pinnacle sandstone formations, Nambung National Park, Western Australia, Australia

Pinnacle sandstone formations, Nambung National Park, Western Australia, Australia

Unusual view of the Cologne Cathedral, Severinsbruecke Bridge at front, Cologne, North Rhine-Westphalia, Germany, Europe

Pinnacle sandstone formations, Nambung National Park, Western Australia, Australia

Church detail, Catalonia, Spain

Clock tower, St. Michaelis Church, Hamburg, Germany