Photo: Ham, CC BY-SA 3.0 All free places
Photo: Ham, CC BY-SA 3.0
Photo: Diego Delso, CC BY-SA 4.0 National Gallery
Free, always
Photo: Acabashi, CC BY-SA 4.0 Tate Modern
Free, alwaysNatural History Museum
Free, always
Photo: @LondonNPC #NationalParkCity, CC BY 2.0 Hyde Park
Free, always
Photo: Louise Ireland, CC BY-SA 2.0 Primrose Hill
Free, alwaysSky Garden
Free at certain times
Photo: Tonchino, CC BY-SA 3.0 Sacré-Cœur Basilica
Free outside, paid inside
Photo: Ali Sabbagh, CC0 Notre-Dame Cathedral
Free, always
Photo: Kirua, Public domain Jardin du Luxembourg
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Photo: Miguel Hermoso Cuesta, CC BY-SA 4.0 Musée Carnavalet
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Photo: Gunnar Klack, CC BY-SA 4.0 Petit Palais
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Photo: Peter Poradisch, CC BY 2.5 Père Lachaise Cemetery
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Photo: Anthony Quintano from Hillsborough, NJ, United States, CC BY 2.0 Central Park
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Photo: Dansnguyen, CC0 The High Line
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Photo: InSapphoWeTrust, CC BY-SA 2.0 Staten Island Ferry
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Photo: Christian David, CC BY-SA 4.0 Brooklyn Bridge
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Photo: ajay_suresh, CC BY 2.0 New York Public Library
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Photo: Alvesgaspar, CC BY-SA 4.0 St Peter’s Basilica
Free outside, paid inside
Photo: Oursana, CC0 Villa Borghese Gardens
Free outside, paid inside
Photo: NikonZ7II, CC BY-SA 4.0 Piazza Navona
Free, always
Photo: Lalupa, CC BY-SA 3.0 Aventine Keyhole
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Photo: Unknown author, Public domain Gianicolo Hill
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Photo: Akonnchiroll, CC BY-SA 4.0 Meiji Jingu Shrine
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Photo: Akonnchiroll, CC0 Senso-ji Temple
Free, always
Photo: Kakidai, CC BY-SA 4.0 Tokyo Metropolitan Government Building
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Photo: Melvin Loi from Macau, Macau, CC BY-SA 2.0 Yoyogi Park
Free, always
Photo: David Kernan, CC BY 4.0 Shibuya Crossing
Free, alwaysMiradouro da Senhora do Monte
Free, alwaysMiradouro de Santa Luzia
Free, always
Photo: Deensel, CC BY 2.0 Praça do Comércio
Free, alwaysLX Factory
Free, always
Photo: ajay_suresh, CC BY 4.0 National Museum of Natural History
Free, always
Photo: ajay_suresh, CC BY 4.0 National Air and Space Museum
Free at certain times
Photo: ajay_suresh, CC BY 4.0 National Gallery of Art
Free, always
Photo: Martin Falbisoner, CC BY-SA 3.0 Lincoln Memorial
Free, always
Photo: Carol M. Highsmith, CC BY-SA 3.0 Library of Congress
Free at certain times
Photo: Farragutful, CC BY-SA 4.0 United States Botanic Garden
Free, always
Photo: Thomas Wolf, www.foto-tw.de, CC BY-SA 3.0 Brandenburg Gate
Free, alwaysReichstag Dome
Free at certain times
Photo: Lklundin, CC BY-SA 3.0 East Side Gallery
Free, always
Photo: Alexander Blum, CC BY-SA 4.0 Memorial to the Murdered Jews of Europe
Free, always
Photo: N-Lange.de, CC BY-SA 3.0 Berlin Wall Memorial
Free, always
Photo: beedubz, CC BY-SA 3.0 Tiergarten
Free, always
Photo: Didier Descouens, CC BY-SA 4.0 La Boqueria Market
Free, always
Photo: Bernard Gagnon, CC BY-SA 3.0 Parc de la Ciutadella
Free, always
Photo: Avda, CC BY-SA 3.0