 | CoganOrt · Cardiff | TR001 | CC BY 3.0 | Original ↗ |
 | Cohen Bray HouseOrt · Oakland | Sanfranman59 | CC BY-SA 3.0 | Original ↗ |
 | Cohen HouseOrt · London | Gillfoto | CC BY-SA 3.0 | Original ↗ |
 | Coit TowerOrt · San Francisco | Chris6d | CC BY-SA 4.0 | Original ↗ |
 | Col. 5 De DicimbreOrt · Puerto Vallarta | Another Believer | CC BY-SA 4.0 | Original ↗ |
 | Colborne LodgeOrt · Toronto | SimonP | CC BY-SA 3.0 | Original ↗ |
 | Colburn Hotel & AptsOrt · Denver | Jeffrey Beall | CC BY 4.0 | Original ↗ |
 | Coldbath Fields PrisonOrt · London | Google scan of 1864 book by Henry Mayhew & John Binny | Public domain | Original ↗ |
 | Colección del Museo Ruso de MálagaOrt · Málaga | El Pantera | CC BY-SA 4.0 | Original ↗ |
 | Colegiata del SalvadorOrt · Granada | JiriMatejicek | CC BY-SA 4.0 | Original ↗ |
 | Colegio FonsecaOrt · Santiago | LIMIARculturalocal | CC BY-SA 2.0 | Original ↗ |
 | Colegio Máximo de San Pedro y San PabloOrt · Mexiko-Stadt | Thelmadatter | CC BY-SA 3.0 | Original ↗ |
 | Colegio Teresiano de BarcelonaOrt · Barcelona | Enfo | CC BY-SA 3.0 | Original ↗ |
 | Col. Eli Lilly Civil War MuseumOrt · Indianapolis | Jim.henderson | CC BY-SA 4.0 | Original ↗ |
 | Coleman - Scott HouseOrt · Portland | Ian Poellet | CC BY-SA 3.0 | Original ↗ |
 | Col. Frank J. Hecker HouseOrt · Detroit | Andrew Jameson | CC BY-SA 3.0 | Original ↗ |
 | Colgate ClockOrt · Jersey City | Tony | CC BY 2.0 | Original ↗ |
 | Colisée (Paris)Ort · Paris | Gabriel de Saint-Aubin / Louis-Denis Le Camus | Public domain | Original ↗ |
 | Col. Jacob Lott Ludlow HouseOrt · Winston-Salem | Nyttend | Public domain | Original ↗ |
 | Colle AventinoOrt · Rom | user:Lalupa | Public domain | Original ↗ |
 | Collection de l'Art BrutOrt · Lausanne | Sailko | CC BY 3.0 | Original ↗ |
 | Collection of Relics of Metropolitan Church of AthensOrt · Athen | C messier | CC BY-SA 4.0 | Original ↗ |
 | Collection Ouellet-RobertOrt · Montreal | Vincent Belanger M | CC BY-SA 4.0 | Original ↗ |
 | Colle del GianicoloOrt · Rom | Francisco Peralta Torrejón | CC BY-SA 4.0 | Original ↗ |
 | Colle del GianicoloOrt · Rom | Chabe01 | CC BY-SA 4.0 | Original ↗ |
 | Colle del GianicoloOrt · Rom | Rudolfo Kithera | CC0 | Original ↗ |
 | Colle del GianicoloOrt · Rom | Chabe01 | CC BY-SA 4.0 | Original ↗ |
 | College Boat ClubOrt · Philadelphia | Ciricula | Public domain | Original ↗ |
 | College CentralOrt · Belfast | Slowtech2000 | CC BY-SA 4.0 | Original ↗ |
 | Collège des BergamasquesOrt · Rom | Jensens | CC0 | Original ↗ |
 | Collège des BernardinsOrt · Paris | Chabe01 | CC BY-SA 4.0 | Original ↗ |
 | Collège en Isle de LiègeOrt · Lüttich | Remacle Le Loup | Public domain | Original ↗ |
 | CollegelaanOrt · Antwerpen | Nenea hartia | CC BY-SA 4.0 | Original ↗ |
 | Collège néerlandaisOrt · Paris | Guilhem Vellut from Paris, France | CC BY 2.0 | Original ↗ |
 | College of Charleston MarkerOrt · Charleston | Warren LeMay from Covington, KY, United States | CC0 | Original ↗ |
 | Collegiate Church of Saint DenisOrt · Lüttich | Da®kthor | CC BY-SA 3.0 | Original ↗ |
 | Collegio dei GesuitiOrt · Catania | Triquetra | CC BY-SA 2.5 | Original ↗ |
 | Collegio della MercanziaOrt · Perugia | Ricci Mariagrazia | CC BY-SA 3.0 | Original ↗ |
 | Collegium MaiusOrt · Krakau | C messier | CC BY-SA 4.0 | Original ↗ |
 | Collezione d'Arte Sarda Luigi PiloniOrt · Cagliari | Sailko | CC BY 3.0 | Original ↗ |
 | Collezione delle Cere Anatomiche Luigi CattaneoOrt · Bologna | Patafisik | CC BY-SA 4.0 | Original ↗ |
 | Collezione di AntropologiaOrt · Bologna | Khruner | CC BY-SA 3.0 | Original ↗ |
 | Collezione di Mineralogia Museo Luigi BombicciOrt · Bologna | Andrijko Z. | CC BY-SA 4.0 | Original ↗ |
 | Collezione Spada Strumenti Musicali AntichiOrt · Lecce | Spada Francesco | CC BY-SA 4.0 | Original ↗ |
 | Collezioni Comunali d'ArteOrt · Bologna | Giovanni Dall'Orto | Attribution | Original ↗ |
 | Collezioni Egittologiche Edda BrescianiOrt · Pisa | Sailko | CC BY 3.0 | Original ↗ |
 | Collider Science MuseumOrt · London | Shadowssettle | CC BY-SA 4.0 | Original ↗ |
 | Collina Del Cstello NizzaOrt · Nizza | unbekannt | CC BY-SA 3.0 | Original ↗ |
 | Collina di ToompeaOrt · Tallinn | Ivar Leidus | CC BY-SA 3.0 ee | Original ↗ |
| Colline du ChâteauOrt · Nizza | unbekannt | CC BY-SA 3.0 | Original ↗ |
 | Collingwood StockadeOrt · Melbourne | Mat Connolley (Matnkat) | CC BY 2.5 | Original ↗ |
 | Collins BarracksOrt · Dublin | Filip Scridon | CC BY-SA 4.0 | Original ↗ |
 | Collins Place, South BrisbaneOrt · Brisbane | Shiftchange | CC0 | Original ↗ |
 | Collin's SettlementOrt · Melbourne | Stephen Digby | CC BY-SA 3.0 | Original ↗ |
 | Colloredo-Mansfeldský palác | The Colloredo-Mansfeld PalaceOrt · Prag | VitVit | CC BY-SA 4.0 | Original ↗ |
 | Collosseum RomeOrt · Rom | Андрей Бобровский | CC BY 3.0 | Original ↗ |
 | Collse WatermolenOrt · Eindhoven | Hikerbiker | CC BY-SA 4.0 | Original ↗ |
| Collse WatermolenOrt · Eindhoven | Hikerbiker | CC BY-SA 4.0 | Original ↗ |
 | Colman DockOrt · Seattle | Dicklyon | CC BY-SA 4.0 | Original ↗ |
 | Colmore GateOrt · Birmingham | Tony Hisgett from Birmingham, UK | CC BY 2.0 | Original ↗ |
 | Co Loa CitadelOrt · Hanoi | ZiYouXunLu | CC BY-SA 3.0 | Original ↗ |
 | Colombario di Largo PrenesteOrt · Rom | Roberto Agostino | CC BY-SA 3.0 | Original ↗ |
 | Colombier ResidenceOrt · Rennes | Pymouss | CC BY-SA 4.0 | Original ↗ |
 | Colonel John Stuart HouseOrt · Charleston | ProfReader | CC BY-SA 3.0 | Original ↗ |
 | Colonel William Prescott StatueOrt · Boston | Rhododendrites | CC BY-SA 4.0 | Original ↗ |
 | Colonel William Rhett HouseOrt · Charleston | ProfReader | CC BY-SA 3.0 | Original ↗ |
 | Colonia BuenavistaOrt · Mexiko-Stadt | Sofree | CC BY-SA 3.0 | Original ↗ |
 | Colonia CuauhtémocOrt · Mexiko-Stadt | Martiktoluca | CC BY-SA 3.0 | Original ↗ |
 | Colonia de la PrensaOrt · Madrid | Madrid desconocido | CC BY-SA 4.0 | Original ↗ |
 | Colonia FederalOrt · Mexiko-Stadt | Phyrexian | CC BY-SA 4.0 | Original ↗ |
 | Colonia-HausOrt · Köln | Superbass | CC BY-SA 3.0 | Original ↗ |
 | Colonial CourtOrt · Pasadena | Brianyoungramirez | CC BY-SA 3.0 | Original ↗ |
 | Colonial Mutual ChambersOrt · Brisbane | Fullwood, Albert Henry, 1863-1930 | Public domain | Original ↗ |
 | Colonia Peralvillo - oficialOrt · Mexiko-Stadt | ProtoplasmaKid | CC BY-SA 4.0 | Original ↗ |
 | Colonia RomaOrt · Mexiko-Stadt | Jake Galán | CC BY-SA 3.0 | Original ↗ |
 | Colonia San RafaelOrt · Mexiko-Stadt | Thelmadatter | CC BY-SA 3.0 | Original ↗ |
 | Colonius TowerOrt · Köln | unbekannt | CC BY-SA 3.0 | Original ↗ |
 | Colonna AurelianaOrt · Rom | Diego Delso | CC BY-SA 4.0 | Original ↗ |
 | Colonna dei FrancesiOrt · Ravenna | AlessioMela | CC BY-SA 4.0 | Original ↗ |
 | Colonna del DiavoloOrt · Mailand | Óðinn | CC BY-SA 2.5 ca | Original ↗ |
 | Colonna dell'AbbondanzaOrt · Florenz | sailko | CC BY 2.5 | Original ↗ |
 | Colonna della giustiziaOrt · Bari | Ainars Brūvelis | CC BY-SA 3.0 | Original ↗ |
 | Colonna della PaceOrt · Rom | Livioandronico2013 | CC BY-SA 4.0 | Original ↗ |
 | Colonna dell'ImmacolataOrt · Rom | Scanno12 | CC BY 4.0 | Original ↗ |
 | Colonnade Row PlaqueOrt · New York | ajay_suresh | CC BY 2.0 | Original ↗ |
 | Colonna di San MarcoOrt · Venedig | Janmad | CC BY-SA 2.5 | Original ↗ |
 | Colonna di San MarcoOrt · Verona | Rowemu | CC BY-SA 4.0 | Original ↗ |
 | Colonna di Sant'AlessandroOrt · Bergamo | Nazasca | CC BY-SA 4.0 | Original ↗ |
 | Colonna di Sant'EufemiaOrt · Mailand | G.dallorto | Attribution | Original ↗ |
 | Colonna di Sant'OronzoOrt · Lecce | Dread83 | CC BY-SA 3.0 | Original ↗ |
 | Colonna di San ZanobiOrt · Florenz | Sailko | CC BY 3.0 | Original ↗ |
 | Colonna SpezzataOrt · Neapel | Armando Mancini | CC BY-SA 2.0 | Original ↗ |
 | Colonna TraianaOrt · Rom | Giovanni Battista Piranesi | Public domain | Original ↗ |
 | Colonne de JuilletOrt · Paris | Vassil | Public domain | Original ↗ |
 | Colonne de la DéesseOrt · Lille | Benh LIEU SONG | CC BY-SA 3.0 | Original ↗ |
 | Colonne del Tempio dei DioscuriOrt · Neapel | C. Celano | Public domain | Original ↗ |
 | Colonne du CongrèsOrt · Brüssel | VitVit | CC BY-SA 4.0 | Original ↗ |
 | Colonne Louis XVIOrt · Nantes | Selbymay | CC BY-SA 3.0 | Original ↗ |
 | Colonne MédicisOrt · Paris | Moonik | CC BY-SA 3.0 | Original ↗ |
 | Colonne tetrarchicheOrt · Rom | Jebulon | CC0 | Original ↗ |