797-12811 - Germany, Berlin, Mitte, Tiergarten, exterior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12804 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12795 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12810 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12802 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below. The top of the ramp here has the hot air vent from the debating chamber.

797-12796 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

797-12797 - Germany, Berlin, Mitte, Tiergarten, interior of the glass dome on the top of the Reichstag building designed by architect Norman Foster with a double-helix spiral ramp around the mirrored cone that reflect light into the debating chamber of the Bundestag below.

83-12852 - Circular motif petroglyph on rock at Finca Magadalena in the east, Volcan Maderas, Omotepe Island, Lake Nicaragua, Nicaragua, Central America

749-1958 - Ong Bon Pagoda in Cholon (Chinatown), Ho Chi Minh City (Saigon), Vietnam, Indochina, Southeast Asia, Asia

749-1972 - Spiral incense sticks at Ong Temple, Can Tho, Mekong Delta, Vietnam, Indochina, Southeast Asia, Asia

819-470 - Spiral marble staircase at the Patriarchal Seminary of Venice, Italy, Europe

831-1447 - Lloyds and Willis buildings, financial district, City of London, England, United Kingdom, Europe

849-1314 - The Duomo di Pisa and the Leaning Tower, Piazza dei Miracoli, UNESCO World Heritage Site, Pisa, Tuscany, Italy, Europe

831-1448 - Lloyds and Willis buildings, financial district, City of London, England, United Kingdom, Europe

849-1321 - The Duomo di Pisa and the Leaning Tower. UNESCO World Heritage Site, Pisa, Tuscany, Italy, Europe

831-1446 - Lloyds, Willis and Cheese Grater buildings, financial district, City of London, England, United Kingdom, Europe

1113-96076 - Tree ferns in the rainforest of Te Urewera National Park, North Island, New Zealand

1113-96192 - Young fern frond, Maori koru, national symbol, Whirinaki Forest, North Island, New Zealand

832-373053 - Double-helix of the spiral staircase in the Vatican Museums, Vatican, Vatican City, Rome, Lazio, Italy, Southern Europe, Europe

832-377419 - Spiral, swirling green northern polar lights, Aurora borealis, near Whitehorse, Yukon Territory, Canada

764-4648 - Petroglyphs, Gold Butte, Nevada, United States of America, North America

764-4650 - Bighorn sheep and symbol petroglyphs, Gold Butte, Nevada, United States of America, North America

846-1982 - Koru spiral shaped unfurling silver fern fronds, Fiordland National Park, South Island, New Zealand, Pacific

844-2738 - Souq Waqif looking towards the illuminated spiral mosque of the Kassem Darwish Fakhroo Islamic Centre, Doha, Qatar, Middle East

844-2739 - Souq Waqif looking towards the illuminated spiral mosque of the Kassem Darwish Fakhroo Islamic Centre, Doha, Qatar, Middle East

844-2741 - Souq Waqif looking towards the illuminated spiral mosque of the Kassem Darwish Fakhroo Islamic Centre, Doha, Qatar, Middle East

844-2740 - Souq Waqif looking towards the illuminated spiral mosque of the Kassem Darwish Fakhroo Islamic Centre, Doha, Qatar, Middle East

844-2736 - The restored Souq Waqif and spiral Mosque of the Kassem Darwish Fakhroo Islamic Centre, Qatar, Middle East

844-2735 - The restored Souq Waqif and spiral Mosque of the Kassem Darwish Fakhroo Islamic Centre, Qatar, Middle East

844-2733 - The restored Souq Waqif and Spiral Mosque of the Kassem Darwish Fakhroo Islamic Centre, Doha, Qatar, Middle East

844-2734 - The restored Souq Waqif and spiral Mosque of the Kassem Darwish Fakhroo Islamic Centre, Qatar, Middle East

832-350961 - Inner court shopping centre Quartier 206 Friedrichstrasse Berlin Germany

832-352854 - Spiral staircase in the Granitz Hunting Lodge, Lancken-Granitz, Ruegen, Mecklenburg-Western Pomerania, Germany, Europe

832-352856 - Spiral staircase in the Granitz Hunting Lodge, Lancken-Granitz, Ruegen, Mecklenburg-Western Pomerania, Germany, Europe

832-344023 - Museum in the Vatican, spiral staircase, Vatican, Rome, Latium, Italy, Europe

832-334341 - Three spiral formed shoots of the Hart's-tongue Fern (Asplenium scolopendrium) in spring, medicinal plant

832-334204 - Winding staircase, Munich, Germany, Europe

832-334195 - Winding staircase, Munich, Germany, Europe

794-3727 - The spiral mosque of the Kassem Darwish Fakhroo Islamic Centre in Doha, Qatar, Middle East

794-3728 - The spiral mosque of the Kassem Darwish Fakhroo Islamic Centre in Doha, Qatar, Middle East

832-331476 - Stairway, castle Boitzenburg, Brandenburg, Germany

832-325671 - Old people's home Quirlsberg, staircase, Bergisch Gladbach, North Rhine-Westphalia, Germany

832-325670 - Old people's home Quirlsberg, staircase, Bergisch Gladbach, North Rhine-Westphalia, Germany

832-326980 - Circular staircase in the lighthouse Phare d'Eckmuehl, Brittany, France

832-324041 - Staircase, Deutsches Museum (German Museum), Munich, Bavaria, Germany

832-324040 - Staircase, Deutsches Museum (German Museum), Munich, Bavaria, Germany

831-1391 - Spiral staircase, by Giuseppe Momo, dating from 1932, Vatican Museums, Rome, Lazio, Italy, Europe

832-358152 - Spiral machine for gold washing, Dawson City, Yukon Territory, Canada

819-409 - Spiral stairs of the Vatican Museums, designed by Giuseppe Momo in 1932, Rome, Lazio, Italy, Europe

819-410 - Spiral stairs of the Vatican Museums, designed by Giuseppe Momo in 1932, Rome, Lazio, Italy, Europe

819-411 - Spiral stairs of the Vatican Museums, designed by Giuseppe Momo in 1932, Rome, Lazio, Italy, Europe

819-412 - Spiral stairs of the Vatican Museums, designed by Giuseppe Momo in 1932, Rome, Lazio, Italy, Europe

832-310588 - Barbecue food: snail sausage, from above

832-310589 - Barbecue food: snail sausage

832-310546 - Spiral staircase in front of a facade of glass and stone

832-305089 - Extension building to the Deutsches Historisches Museum (German history museum), Berlin, Germany

832-305090 - Extension building to the Deutsches Historisches Museum (German history museum), Berlin, Germany

832-300600 - Turning Torso, landmark skyscraper, Malmo, Sweden, Scandinavia, Europe, PublicGround

832-299305 - German historical Museum (Deutsches Historisches Museum), annex of architect I.M. Pei, Berlin, Germany

832-299457 - Spiral staircase at the hunting seat Schloss Granitz, Ruegen island, Mecklenburg Western Pomerania, Germany, Europe

832-297683 - Spiral minaret of the Great Mosque (Jami al-Kabir), Samarra, Iraq, Middle East

832-297682 - Spiral minaret of the Great Mosque (Jami al-Kabir), Samarra, Iraq, Middle East

832-293056 - Shells on the beach, sailboat, calm lagoon, Maldives, Indian Ocean

832-292935 - Well with a spiral staircase, Pozzo di San Patrizio, Orvieto, Umbria, Italy, Europe

832-292934 - Well with a spiral staircase, Pozzo di San Patrizio, Orvieto, Umbria, Italy, Europe

1131-399 - Lello and Irmao bookshop, Spiral stairs, Oporto, Portugal, Europe

1131-400 - Lello and Irmao bookshop, Spiral stairs, Oporto, Portugal, Europe

1131-398 - Lello and Irmao bookshop, Spiral stairs, Oporto, Portugal, Europe

832-290516 - Spiral staircase in the WestIn Grand Hotel in Berlin, Germany, Europe

832-285267 - Maori art painted face and three fingers New Zealand

832-286015 - Sculptures by the sea 2006, Australia's largest annual outdoor sculpture exhibition, wind spiral II, Bondi to Tamarama beach walk, Sydney, New South Wales, Australia

832-285532 - Lit dome on the rReichstag in the evening, Berlin, Germany, Europe

832-282706 - Public spiral staircase in Hamburg-Allermoehe, Germany

832-284778 - Wine museum and vinery Koutsouyanopoulos, Santorini, Greece

832-278029 - Stairs in the country court, Munich, Bavaria, Germany

832-277996 - Queen Mother Stairs, Residenz, Munich, Bavaria, Germany

832-278036 - Stairs in the country court, Munich, Bavaria, Germany

832-277994 - Queen Mother Stairs, Residenz, Munich, Bavaria, Germany

832-362519 - Labeled rotunda at the BMW museum, Munich, Bavaria, Germany, Europe

849-924 - A spiral staircase inside Notre Dame de Fourviere, Lyon, Rhone, Rhone-Alpes, France, Europe

832-273248 - Circular staircase

832-271102 - Stairway inside the lighthouse in Kovalam, Kerala, India, South Asia

832-266487 - Visitor's stairs as a double spiral in the Vatican City, Rome, Italy, Europe

832-249725 - Spiral staircase in the Selge Beach Resort, Turkish Riviera, Turkey, Asia

832-241996 - BMW towers, four cylinders and spiral staircase, Munich, Bavaria, Germany, Europe

832-231867 - Staircase from the bottom up, from the 1950's, Hamburg, Germany, Europe

832-231860 - Staircase from the top down, from the 1950s, Hamburg, Germany, Europe

1161-1985 - La Colonne Vendôme in Place Vendôme, Paris, France

832-224287 - Spiral staircase at the exit of the Vatican Museums, Rome, Vatican City, Europe

832-216946 - Circular staircase, Sprinkenhof building, Hamburg, Germany, Europe

849-745 - A spiral staircase inside the chateau at Chaumont-sur-Loire, UNESCO World Heritage Site, Loire Valley, Loir-et-Cher, Centre, France, Europe

869-4598 - Eastern heath snail snail shell Germany Europe

869-1691 - BMW high-rise office building modern architecture in the foreground building with a spiral staircase Munich Bavaria Germany

832-204731 - Spiral stair, St. Stephens Basilica, Budapest, Hungary, Eastern Europe

832-198552 - Spiral staircase in the Royal Palace Palacio Nacional de Sintra in Sintra near Lisbon, part of the "Cultural Landscape of Sintra", UNESCO World Heritage Site, Portugal, Europe

801-1102 - Petroglyphs, created by the prehistoric Hohokam people, about 1000 years ago, West-Tucson Mountain District, Saguaro National Park, Arizona, United States of America, North America

832-174486 - Muenchner Freiheit, Schwabing Christmas Market, spiral stones, Munich, Bavaria, Germany, Europe

832-191600 - Spiral staircase, new town hall, Hanover, Lower Saxony, Germany, Europe

832-168100 - Staircase seen from above, Schweriner Schloss castle, built from 1845 to 1857, romantic historicism, Lennestrasse 1, Schwerin, Mecklenburg-Western Pomerania, Germany, Europe

832-164018 - Spiraled tower of the Fanar, Qatar Islamic Cultural Center, Doha, Qatar, Persian Gulf, Middle East, Asia