The skyline of a city with urban skyscrapers.. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3299782/free-photo-image-apartment-building-architecture-asphaltFree Image from public domain licenseObelisk of Saint Peter Square, Vatican, Rome. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340952/free-photo-image-architecture-bicycle-bikeFree Image from public domain licenseGlasgow, August 2015: City HallThis is Glasgow City Hall set in a beautiful square and a justifiable source of great civic… https://www.rawpixel.com/image/5975738/photo-image-public-domain-person-summerFree Image from public domain licenseInfared photo of Cherry blossoms near the Tidal Basin, the U.S. Department of Agriculture (USDA) Whitten Building, and… https://www.rawpixel.com/image/3261469/free-photo-image-architecture-building-cityFree Image from public domain licenseNight Job In A Humid Night In November. Original image from Wikimedia Commons https://www.rawpixel.com/image/3371140/free-photo-image-architecture-building-cc0Free Image from public domain licenseOriginal public domain image from Flickr https://www.rawpixel.com/image/4026536/original-public-domain-image-from-flickrView licenseSallustian obelisque, as seen from via Sistina, Rome, Italy. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340940/free-photo-image-architecture-automobile-buildingFree Image from public domain licenseL'horloge de la gare du Havre. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371109/free-photo-image-architecture-automobile-bell-towerFree Image from public domain licenseThe World Factbook - AlbaniaSkanderbeg Square in the center of Tirana as viewed from the city's clock tower. Original public… https://www.rawpixel.com/image/4051603/photo-image-person-nature-landscapeFree Image from public domain licenseA tall twisting white structure against a blue sky. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3289574/free-photo-image-aircraft-airliner-airplaneFree Image from public domain licenseObelisk, brought to Rome by Constantine... by Stabilimento Fotografico https://www.rawpixel.com/image/14299870/obelisk-brought-rome-constantine-stabilimento-fotograficoFree Image from public domain licenseIn celebration of landing on the moon 50 years ago, the Smithsonian Institution presented a 17-minute show of the Apollo 11… https://www.rawpixel.com/image/3261849/free-photo-image-architecture-building-cityFree Image from public domain licenseIn celebration of landing on the moon 50 years ago, the Smithsonian Institution presented a 17-minute show of the Apollo 11… https://www.rawpixel.com/image/3260950/free-photo-image-airplane-advertisement-aircraftFree Image from public domain licenseMadison Square, Broadway, New York City: showing the Worth monument (right) Photograph by Francis Frith, ca. 1880. https://www.rawpixel.com/image/13993093/photo-image-horse-plant-personFree Image from public domain licenseVirginia Earthquake today, we're sharing a shot of some of the damage to the Washington National Cathedral in DC that… https://www.rawpixel.com/image/4043766/photo-image-nature-landscape-buildingFree Image from public domain licenseÉglise Notre Dame De Laeken Bruxelles Side View. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371588/free-photo-image-architecture-building-campusFree Image from public domain licenseWhite concrete spires against a blue sky. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3299296/free-photo-image-building-architecture-beaconFree Image from public domain licenseThe White House illuminated pink in honor of National Breast Cancer Awareness Month | October 2, 2017 (Official White House… https://www.rawpixel.com/image/4049190/photo-image-house-city-buildingFree Image from public domain licensePhotograph of the National Archives Building Constitution Avenue Portico, 06/30/1936. Original public domain image from… https://www.rawpixel.com/image/8802717/photo-image-art-statue-pillarFree Image from public domain licenseGezicht op de Congreskolom in Brussel (1909) by anonymous and H C White Co https://www.rawpixel.com/image/13757898/gezicht-congreskolom-brussel-1909-anonymous-and-whiteFree Image from public domain licenseTrees covered with white blossom under a towering obelisk. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3296260/free-photo-image-architecture-blossom-buildingFree Image from public domain licenseNorth Greenwich Station, London, United Kingdom. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3298483/free-photo-image-animal-architecture-birdFree Image from public domain licenseShanghai, Kiangsu province, China. Photograph, 1981, from a negative by John Thomson, 1871. https://www.rawpixel.com/image/13995268/photo-image-person-art-skyFree Image from public domain licenseStatue de la Vierge Marie et de la commune de Saint-Béat by Jules Andrieu https://www.rawpixel.com/image/14284767/statue-vierge-marie-commune-saint-beat-jules-andrieuFree Image from public domain licenseVue Instantanee de Paris. Place de la Concorde. by Hippolyte Jouvin https://www.rawpixel.com/image/14305199/vue-instantanee-paris-place-concorde-hippolyte-jouvinFree Image from public domain licenseL'Eglise de Sainte Marie del Popolo et la Porta del Popolo by James Anderson https://www.rawpixel.com/image/14324238/leglise-sainte-marie-del-popolo-porta-del-popolo-james-andersonFree Image from public domain licenseDe Naald van Waterloo, monument ter ere van de Prins van Oranje, te Soestdijk, 1815 (1815) by anonymous https://www.rawpixel.com/image/13785592/image-paper-person-artFree Image from public domain licenseThe U.S. Chief of Mission Residence in Paris, France, Is Illuminated in Green to Celebrate Paris Agreement's Entry into… https://www.rawpixel.com/image/4043534/photo-image-plant-window-cityFree Image from public domain licenseClocks: a large carved stone gnomon, dated 1714, on Lord Reay's estate at Tongue. Lithograph after a drawing by C. G. Loch. https://www.rawpixel.com/image/13977071/image-art-pattern-animalFree Image from public domain licenseLa Basilique de Saint Pierre et le Vatican, vu du Monte Pincio by James Anderson https://www.rawpixel.com/image/14326282/image-lions-person-public-domainFree Image from public domain licenseLa Piazza del Popolo, vue en entrant dans la ville by James Anderson https://www.rawpixel.com/image/14326108/piazza-del-popolo-vue-entrant-dans-ville-james-andersonFree Image from public domain licenseThe Miroir d'eau in Bordeaux is the world's largest reflecting pool, covering 3,450 square metres (37,100 sq ft). https://www.rawpixel.com/image/3371709/free-photo-image-architecture-bridge-buildingFree Image from public domain licenseDetail of the facade of the new City Hall, (1872-1883), evening light. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340787/free-photo-image-column-altar-apseFree Image from public domain license