1350-6442 - Mesa Arch at sunrise with the Washer Woman Arch, Monster Tower & Airport Tower. Canyonlands National Park, Utah.

1350-6441 - Mesa Arch at sunrise with the Washer Woman Arch, Monster Tower & Airport Tower. Canyonlands National Park, Utah.

1350-6440 - Mesa Arch at sunrise with the Washer Woman Arch, Monster Tower & Airport Tower. Canyonlands National Park, Utah.

832-397718 - Decorated wall in Qutub complex. Delhi, India, Asia

1350-5067 - An historic building at My Son, Quang Nam province, Vietnam

1350-4936 - A kalan, an historic building at My Son, Quang Nam province, Vietnam

1350-966 - Rampart and moat of Red Fort, Delhi, India

149-6064 - The ornate facade of Safarang's Tomb in New Delhi, India, Asia

1315-151 - Woman admiring sandstone towers in Kasha-Katuwe Tent Rocks National Monument, New Mexico, United States of America, North America

1186-1185 - Temples and Towers of the Virgin, Zion National Park, Utah, United States of America, North America

1186-1196 - Temples and Towers of the Virgin, Zion National Park, Utah, United States of America, North America

29-5543 - Hawa Mahal, Jaipur, Rajasthan, India, Asia

1178-26449 - Woman standing by Fisher Towers in Utah, USA

1178-26454 - Fisher Towers in Utah, USA

1178-26456 - Fisher Towers in Utah, USA

1178-26446 - Woman standing by Fisher Towers in Utah, USA

1178-26447 - Woman hiking by Fishers Tower in Moab, Utah, USA

1178-26452 - Fisher Towers in Utah, USA

1178-26448 - Woman's silhouette by Fisher Towers in Utah, USA

1178-26451 - Woman's silhouette by Fisher Towers in Utah, USA

1116-42659 - Mezaira Fort And Uae Flag, Liwa Oasis, Abu Dhabi, United Arab Emirates

83-13108 - Visitors on the sandstone causeway exit from the famous Angkor Wat temple complex, Angkor, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

83-13102 - Towers and three of the 216 smiling sandstone faces at 12th century Bayon temple in Angkor Thom walled city, Angkor, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

83-13099 - Tower with two of the 216 smiling sandstone faces at 12th century Bayon temple in Angkor Thom walled city, Angkor, UNESCO World Heritage Site, Siem Reap, Cambodia, Indochina, Southeast Asia, Asia

1184-3095 - Sandstone tower at a Salt water lake in Northern Chad, Africa

832-382187 - Hallelujah Mountains, sandstone towers, mountains of Zhangjiajie, Wulingyuan National Park, Hunan Province, China, Asia

29-5450 - Totem Pole sandstone towers, Monument Valley Navajo Tribal Park, Arizona, United States of America, North America

29-5455 - Spider Rock, Canyon de Chelly National Monument, Arizona, United States of America, North America

29-5440 - Sandstone towers along Park Avenue canyon, Arches National Park, Moab, Utah, United States of America, North America

1112-3529 - View of Two Towers Bridge from the Fairyland Trail in Bryce Canyon National Park, Utah, United States of America, North America

802-366 - Castleton Tower, Utah, United States of America, North America

1245-253 - View of Inverness Castle, Inverness, Highlands, Scotland, United Kingdom, Europe

1175-1281 - The bell tower of Sant Esteve de Canapost, Forallac, Empordà, Catalonia, Spain

857-92549 - A man rock climbing a desert sandstone tower called Psycho Babble Tower in the Big Gypsum Valley near, Naturita, Colorado.

857-92547 - A man rock climbing a desert sandstone tower called Psycho Babble Tower in the Big Gypsum Valley near, Naturita, Colorado.

857-92548 - A man rock climbing a desert sandstone tower called Psycho Babble Tower in the Big Gypsum Valley near, Naturita, Colorado.

857-92550 - A man preparing to descend a desert sandstone tower called Psycho Babble Tower in the Big Gypsum Valley near, Naturita, Colorado.

848-1006 - View of Courthouse Towers, The Organ and Three Gossips at dawn, Arches National Park, Utah, United States of America, North America

848-1012 - Courthouse Towers at dawn, Arches National Park, Utah, United States of America, North America

857-88904 - Yellow Rabbit Brush blooms in front of red sandstone towers in Valley of the Gods, Mexican Hat, Utah.

805-797 - The Jama Masjid in the Mahabat Maqbara complex, built in 1892, with Islamic, Hindu and European influences, Junagadh, Gujarat, India, Asia

805-796 - Mahabat Maqbara, built in 1892 over Nawab Mahabat Khan II's grave, with Islamic, Hindu and European influences, Junagadh, Gujarat, India, Asia

805-795 - One of the four minarets at the Jama Masjid (mosque) in the Mahabat Maqbara complex, built in 1892, Junagadh, Gujarat, India, Asia

1179-264 - A footpath leads to the sandstone mausoleum of the Moghul Emperor Humayun which has been restored after a period of neglect, Delhi, India, Asia

1179-270 - View of the courtyard of the Taj Mahal. one of the most remarkable sights of Muslim architecture, UNESCO World Heritage Site, Agra, Uttar Pradesh, India, Asia

1179-267 - The Taj Mahal, UNESCO World Heritage Site, Agra, Uttar Pradesh, India, Asia

1179-263 - Main building of the funerary complex Humayun's tomb, the first garden tomb in the Indian Subcontinent, Delhi, India, Asia

1179-268 - Branches of a flowering tree with red flowers frame the Taj Mahal symbol of Islam in India, UNESCO World Heritage Site, Agra, Uttar Pradesh, India, Asia

911-10541 - The Church and bell tower in Kirkoswold in the Eden Valley, Cumbria, UK. The church was built down in a dip, so they built the bell tower seperately on a hill top so that the bells could be heard, when they were sounded as a warning of the Scots invading.

29-5371 - Selime, Ihlara, western Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

29-5361 - Natural pinnacles in volcanic ash, Zemi Valley, Goreme, UNESCO World Heritage Site, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

29-5359 - Goreme, UNESCO World Heritage Site, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

29-5363 - Uchisar, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

835-86 - The town of Orchisar, showing the old tunneled houses dug into the volcanic rock, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

29-5362 - Natural pinnacles in volcanic ash, Zemi Valley, Goreme, UNESCO World Heritage Site, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

835-85 - Volcanic desert landscape and its fabulous geographical structures caught in evening light, Goreme, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

835-90 - Unusual rock formations in the Rose Valley, Cappadocia, Anatolia, Turkey, Asia Minor, Eurasia

733-6531 - Il-Kastell citadel fortress, Victoria (Rabat), Gozo Island, Malta, Mediterranean, Europe

816-7803 - Road leading through the Grand Staircase Escalante National Monument, Utah, United States of America, North America

733-6530 - Il-Kastell citadel fortress, Victoria (Rabat), Gozo Island, Malta, Mediterranean, Europe

816-7802 - Road leading through the Grand Staircase Escalante National Monument, Utah, United States of America, North America

733-6534 - Il-Kastell citadel fortress, Victoria (Rabat), Gozo Island, Malta, Mediterranean, Europe

741-4851 - Sultan Qaboos Mosque, Muscat, Oman, Middle East

741-4863 - Sultan Qaboos Palace, Old Muscat, Muscat, Oman, Middle East

832-374822 - "Weird Rock", also "Dali Rock" or "The Tower", Brain Rocks of the Coyote Buttes South CBS, Cottonwood Teepees, eroded Navajo sandstone rocks with Liesegang bands or Liesegang rings, Pareah Paria Plateau, Vermilion Cliffs National Monument, Arizona, Utah,

764-4680 - Sandstone cones at first light, Coyote Buttes Wilderness, Vermilion Cliffs National Monument, Arizona, United States of America, North America

832-343027 - Sandstone formations in Goblin Valley State Park, Utah, USA

832-343019 - Sandstone formations in Goblin Valley State Park, Utah, USA

832-325616 - Center of Nideggen with remains of the castle Nideggen, North Rhine-Westphalia, Germany

832-274278 - Petersdom in Worms, Rhineland-Palatinate, Germany

832-363848 - Full moon over Uchisar, Cappadocia, Turkey

832-363849 - Full moon over Uchisar, Cappadocia, Turkey

1113-93798 - Hercules Towers at Bielatal valley, National Park Saxon Switzerland, Elbe Sandstone Mountains, Saxony, Germany, Europe

809-5694 - Main gateway (Darwaza), Taj Mahal, UNESCO World Heritage Site, Agra, Uttar Pradesh, India, Asia

1161-4703 - Fatehpur Sikri 17th Century historic palace and city of the Mughals, UNESCO World Heritage Site at Agra, Northern India

1161-4710 - Fatehpur Sikri 17th Century historic palace and city of the Mughals, UNESCO World Heritage Site at Agra, Northern India

1161-4716 - Fatehpur Sikri, the Diwan-i-Khas Hall of Private Audience in 16th Century city of the Mughals, at Agra, Northern India

1161-4705 - Young Indian men being photographed while visiting Fatehpur Sikri historic palace and city of Mughals, at Agra, Northern India

1161-4714 - Tourists at Fatehpur Sikri 17th Century historic palace and city of Mughals, UNESCO World Heritage Site at Agra, Northern India

1161-4704 - Fatehpur Sikri 17th Century historic palace and city of the Mughals, UNESCO World Heritage Site at Agra, Northern India

1161-4708 - Northern Palace of the Haramsala, Birbal's House for the harem at Fatehpur Sikri historic city of the Mughals, at Agra, Northern India

1161-4706 - Fatehpur Sikri 17th Century historic palace and city of the Mughals, UNESCO World Heritage Site at Agra, Northern India

1161-4712 - Fatehpur Sikri 17th Century historic palace and city of the Mughals, UNESCO World Heritage Site at Agra, Northern India

1161-4707 - Northern Palace of the Haramsala, Birbal's House for the harem at Fatehpur Sikri historic city of the Mughals, at Agra, Northern India

1161-4709 - Cloisters of Northern Palace of the Haramsala, Birbal's House, part of harem at Fatehpur Sikri historic city of Mughals, at Agra, India

1161-4711 - Tourists at Fatehpur Sikri 17th Century historic palace and city of Mughals, UNESCO World Heritage Site at Agra, Northern India

1161-4715 - Fatehpur Sikri, the Diwan-i-Khas Hall of Private Audience in 16th Century city of the Mughals, at Agra, Northern India

1161-4713 - Tourists at Fatehpur Sikri 17th Century historic palace and city of Mughals, UNESCO World Heritage Site at Agra, Northern India

832-224799 - Protestant sandstone church with a double tower facade, Wilgartswiesen, Naturpark Pfaelzerwald nature reserve, Palatinate, Rhineland-Palatinate, Germany, Europe

832-190233 - Navajo, Native American on horseback, Monument Valley, Navajo Tribal Lands, Utah

832-176482 - Slate-tiled sandstone buildings along the Oberen Markt in Thurnau, Franconian Switzerland, Franconia, Bavaria, Germany, Europe

1126-474 - Sinwell Tower, Nuremberg Castle, Nuremberg, Bavaria, Germany, Europe

832-137737 - Church of Espalion, Aveyron, France, Europe

832-120821 - Partial view of the Town Hall, Basel, Switzerland, Europe

832-123689 - Tower of Babel rock formation, Park Avenue Trail, Arches National Park, Moab, Utah, Southwestern United States, United States of America, USA

832-120822 - Partial view of the Town Hall, Basel, Switzerland, Europe

832-86707 - Heidelberger Schloss castle, Heidelberg, Baden-Wuerttemberg, Germany, Europe

832-86713 - Brueckentor gate, Heidelberg, Baden-Wuerttemberg, Germany, Europe

831-1108 - Rock formation, Courthouse Towers area, Arches National Park, Utah, United States of America, North America

816-3748 - The Fisher Towers in Castle Valley, near Moab, Utah, United States of America, North America