1359-148 - Elevated view of houses with red roofs as seen from Prague Astronomical Clock at Old Town Square, Prague, Czech Republic

1359-147 - Elevated view of houses with red roofs as seen from Prague Astronomical Clock at Old Town Square, Prague, Czech Republic

1179-5711 - High angle view of barren mountains in the mist from Sicasumbre Astronomical viewpoint, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

1179-5712 - Winding road crossing the volcanic landscape towards Sicasumbre Astronomical Observatory, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

1349-794 - Deuteronilus Mensae region on Mars

1349-236 - Multiple star system

1349-267 - Tyrone, Mars

794-4810 - Mountain road crossing the volcanic landscape near Sicasumbre astronomical viewpoint, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

794-4799 - Mountain road crossing the volcanic landscape near Sicasumbre astronomical viewpoint, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

794-4797 - Mountain road crossing the volcanic landscape near Sicasumbre astronomical viewpoint, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

794-4811 - Mountain road crossing the volcanic landscape near Sicasumbre astronomical viewpoint, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

794-4802 - Mountain road crossing the volcanic landscape near Sicasumbre astronomical viewpoint, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

794-4816 - Mountain road crossing the volcanic landscape near Sicasumbre astronomical viewpoint, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

1283-919 - The old town hall with its astronomical clock and Our Lady of Tyn church, UNESCO World Heritage Site, Prague, Bohemia, Czech Republic, Europe

1292-1486 - The Astronomical clock at dusk, Piazza dei Signori , Padua, Veneto, Italy, Europe

1292-1487 - The Astronomical clock at night, Piazza dei Signori , Padua, Veneto, Italy, Europe

1292-1483 - The Astronomical clock, Piazza dei Signori , Padua, Veneto, Italy, Europe

767-1363 - Astronomical Clock, Brno, Czech Republic, Europe

832-381904 - Observatory of the Roque de los Muchachos at sunset, Parque Nacional de la Caldera de Taburiente, La Palma, Canary Islands, Spain, Europe

832-380518 - Observatory Hornisgrindeturm, by night with Milky Way, Seebach, Baden-Württemberg, Germany, Europe

832-381032 - Milky Way above Halema'uma'u crater eruption, Kilauea volcano, Hawai'i Volcanoes National Park, Big Island of Hawai'i, USA, North America

832-380481 - Hoba Meteorite, Grootfontein, Namibia, Africa

1269-116 - Tourists walk in the snow near the astronomical observatory of Gornergrat, Zermatt, Canton of Valais (Wallis), Switzerland, Europe

844-15133 - View of The Astronomical Observatory of Padua from Ponte San Giovanni delle Navi, Padua, Veneto, Italy, Europe

844-14611 - View of Museum of The Astronomical Observatory of Padua reflecting in river, Padua, Veneto, Italy, Europe

809-7012 - Calendar, astronomical clock of St. John, Lyon Cathedral, Lyon, France, Europe

1268-13 - City from the Astronomical Clock Tower, Prague, Czech Republic, Europe

1131-854 - Tien Shan Astronomical Observatory, Ile-Alatau National Park, Assy Plateau, Almaty, Kazakhstan, Central Asia, Asia

1131-852 - Tien Shan Astronomical Observatory, Ile-Alatau National Park, Assy Plateau, Almaty, Kazakhstan, Central Asia, Asia

1116-39195 - Giant Mirror By The Former Visitors Centre Of The European Southern Observatory At Paranal, Antofagasta Region, Chile

1116-39185 - Auxiliary Telescope Operated By The European Southern Observatory At Paranal, Antofagasta Region, Chile

1116-39181 - Sun Unit Telescope 1 & Moon Unit Telescope 2, Belonging To The Very Large Telescope (Vlt) Operated By The European Southern Observatory On Cerro Paranal At Sunset, Antofagasta Region, Chile

1116-39186 - Sun Unit Telescope 1, Moon Unit Telescope 2, Southern Cross Unit Telescope 3, Venus Unit Telescope 4 Belonging To The Very Large Telescope (Vlt) Operated By The European Southern Observatory At Cerro Paranal, Antofagasta

1116-39194 - Truck Used To Transport Vlt Mirrors At The European Southern Observatory In Paranal, Antofagasta Region, Chile

1116-39187 - Auxiliary Telescope Operated By The European Southern Observatory At Paranal, Antofagasta Region, Chile

1116-39189 - Unit Telescopes And Auxiliary Telescopes Belonging To The Very Large Telescope (Vlt) On The Platform Operated By The European Southern Observatory At Paranal, Antofagasta Region, Chile

1116-39183 - Sun Unit Telescope 1 & Moon Unit Telescope 2, Belonging To The Very Large Telescope (Vlt) Operated By The European Southern Observatory On Cerro Paranal At Sunset, Antofagasta Region, Chile

1116-39191 - Unit Telescopes And Auxiliary Telescopes Belonging To The Very Large Telescope (Vlt) On The Platform Operated By The European Southern Observatory At Paranal, Antofagasta Region, Chile

1116-39180 - Sun Unit Telescope 1 & Moon Unit Telescope 2, Belonging To The Very Large Telescope (Vlt) Operated By The European Southern Observatory On Cerro Paranal At Sunset, Antofagasta Region, Chile

1116-39188 - Satellite Dish Operated By The European Southern Observatory At Paranal, Antofagasta Region, Chile

1116-39184 - Mechanical Structure Of Moon Unit Telescope 2, Belonging To The Very Large Telescope (Vlt) Operated By The European Southern Observatory On Cerro Paranal, Antofagasta Region, Chile

1116-39190 - Unit Telescopes And Auxiliary Telescopes Belonging To The Very Large Telescope (Vlt) On The Platform Operated By The European Southern Observatory At Paranal, Antofagasta Region, Chile

1116-39182 - Southern Cross Unit Telescope 3, Belonging To The Very Large Telescope (Vlt) Operated By The European Southern Observatory On Cerro Paranal At Sunset, Antofagasta Region, Chile

1116-39192 - Service Tunnel Under The Control Room Of The Very Large Telescope Of The European Southern Observatory, Paranal, Antofagasta Region, Chile

1116-39179 - Auxiliary Telescope, Sun Unit Telescope 1, Moon Unit Telescope 2 & Southern Cross Unit Telescope 3, Belonging To The Very Large Telescope (Vlt) Operated By The European Southern Observatory At Paranal, Antofagasta Region, Chile

808-1543 - The Astronomical Clock, Old Town Hall, UNESCO World Heritage Site, Prague, Europe

808-1533 - Astronomical Clock, Old Town Hall, Prague, UNESCO World Heritage Site, Czech Republic, Europe

808-1539 - Astronomical Clock and Old Town Hall with the Church of Our Lady Before Tyn beyond, Old Town Square, UNESCO World Heritage Site, Prague, Czech Republic, Europe

808-1500 - The Astronomical Clock, Old Town Hall, UNESCO World Heritage Site, Prague, Czech Republic, Europe

808-1502 - Detail of the Astronomical Clock, Old Town Hall, UNESCO World Heritage Site, Prague, Czech Republic, Europe

808-1466 - Astronomical Clock, Old Town Hall, UNESCO World Heritage Site, Prague, Czech Republic, Europe

808-1501 - The Astronomical Clock, Old Town Hall, UNESCO World Heritage Site, Prague, Czech Republic, Europe

1178-11144 - Prague Astronomical Clock

1178-11145 - Prague Astronomical Clock

1132-233 - Astronomical Clock on the Town Hall, Old Town Square, UNESCO World Heritage Site, Prague, Czech Republic, Europe

1132-212 - Astronomical Clock on the Town Hall, Old Town Square, UNESCO World Heritage Site, Prague, Czech Republic, Europe

1132-231 - Astronomical Clock on the Town Hall, Old Town Square, UNESCO World Heritage Site, Prague, Czech Republic, Europe

1132-232 - Astronomical Clock on the Town Hall, Old Town Square, UNESCO World Heritage Site, Prague, Czech Republic, Euruope

733-6434 - Cheomseongdae Astronomical Observation Tower, Royal Tombs burial mounds, UNESCO World Heritage Site, Gyeongju, Gyeongsangbuk-do, South Korea, Asia

1160-1668 - View from Kilianskirche church of Town Hall with astronomical clock and Market Place, Heilbronn, Baden Wurttemberg, Germany, Europe

1160-1667 - Town Hall with astronomical clock, Market Place, Heilbronn, Baden Wurttemberg, Germany, Europe

1160-1672 - View from Kilianskirche church of Christmas fair in the marketplace, town Hall with astronomical clock, Heilbronn, Baden Wurttemberg, Germany, Europe

1160-1675 - View from Kilianskirche church of Christmas fair in the marketplace, town Hall with astronomical clock, Heilbronn, Baden Wurttemberg, Germany, Europe

816-6288 - Cheomseongdae, oldest astronomical observatory in east Asia, Gyeongju, UNESCO World Heritage Site, South Korea, Asia

816-6289 - Cheomseongdae, oldest astronomical observatory in east Asia, Gyeongju, UNESCO World Heritage Site, South Korea, Asia

772-3482 - Astronomical clock, Old Town Hall, Prague, Czech Republic, Europe

772-3483 - Astronomical clock, Old Town Hall, Prague, Czech Republic, Europe

849-985 - The astronomical clock inside Strasbourg cathedral, Strasbourg, Bas-Rhin, Alsace, France, Europe

733-5972 - Zytglogge astronomical clock, Bern, Switzerland, Europe

785-1589 - Detail of clock on the Torre dell' Orologio in St. Mark's Square, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

1116-883 - Rock Of Cashel, Cashel, County Tipperary, Ireland

396-4337 - Astronomical clock, Old Town Hall, Prague, Czech Republic, Europe

807-840 - Jantar Mantar, Astronomical Observatory, Delhi, Uttar Pradesh, India, Asia

737-502 - Astronomical Clock of Gothic Old Town Hall, stalls of Christmas Market, and Gothic Tyn Church, at twilight, Old Town Square, Stare Mesto, Prague, Czech Republic, Europe

815-773 - The astronomical clock, Prague, Czech Republic, Europe

816-1082 - Astronomical observatory at top of the Taburiente, La Palma, Canary Islands, Spain, Europe

816-1081 - Astronomical observatory at top of the Taburiente, La Palma, Canary Islands, Spain, Europe

816-1080 - Astronomical observatory at top of the Taburiente, La Palma, Canary Islands, Spain, Europe

800-122 - People looking at Astronomical Clock on Town Hall In Upper Square (Horni Namesti), Olomouc, Moravia, Czech Republic, Europe

807-269 - Jantar Mantar, Astronomical Observatory, Jaipur, Rajasthan, India, Asia

807-267 - Jantar Mantar, Astronomical Observatory, Jaipur, Rajasthan, India, Asia

641-11959 - Astronomical feature, Port Stanley, Falkland Islands, South America

793-793 - Old Town Hall, Astronomical clock, Tyn Cathedral and Old Town Square at Christmas time, Prague, Czech Republic, Europe

450-3233 - Astronomical clock, Old Town Square, Prague, Czech Republic, Europe

192-4932 - Astronomical station, Almaty, Kazakhstan, Central Asia, Asia

785-659 - Town Hall Clock (Astronomical clock), Old Town Square, Old Town, Prague, Czech Republic, Europe

785-565 - Town Hall Clock, Astronomical clock, Old Town Square, Old Town, Prague, Czech Republic, Europe

785-563 - Astronomical clock, Town Hall, Old Town Square, Old Town, Prague, Czech Republic, Europe

785-562 - Astronomical clock, Town Hall, Old Town Square, Old Town, Prague, Czech Republic, Europe

785-561 - Astronomical clock, Town Hall, Old Town Square, Old Town, Prague, Czech Republic, Europe

785-534 - Crowds of tourists in front of the Astronomical clock, Town Hall, Old Town Square, Old Town, Prague, Czech Republic, Europe

785-524 - Astronomical clock, Town Hall, Old Town Square, Old Town, Prague, Czech Republic, Europe

785-520 - Astronomical clock, Old Town Square and the Church of Our Lady before Tyn, Old Town, Prague, Czech Republic, Europe

641-2337 - Astronomical clock, Old Town Square, Prague, Czech Republic, Europe

641-2309 - Astronomical clock, Old Town Square, Prague, Czech Republic, Europe

641-2294 - Astronomical clock, Old Town Square, Prague, Czech Republic, Europe

641-2278 - Astronomical clock, Old Town Square, Prague, Czech Republic, Europe

1-8893 - Astronomical globe, Damascus, Syria, Middle East

1-8892 - Astronomical globe, Damascus, Syria, Middle East

1-8172 - Alet-i-Rafadiza-Al Ziji Shahirshahiza, Topkapi Palace Library, Istanbul, Turkey, Europe