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Eiffel Tower (eiffel-tower.jpg) Author: Benh LIEU SONG License: Public domain Source: https://commons.wikimedia.org/wiki/File:Tour_Eiffel_Wikimedia_Commons_(cropped).jpg Colosseum (colosseum.jpg) Author: FeaturedPics License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0 Source: https://commons.wikimedia.org/wiki/File:Colosseo_2020.jpg Taj Mahal (taj-mahal.jpg) Author: Yann ; edited by Jim Carter License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0 Source: https://commons.wikimedia.org/wiki/File:Taj_Mahal_(Edited).jpeg Great Pyramid of Giza (great-pyramid.jpg) Author: Douwe C. van der Zee License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0 Source: https://commons.wikimedia.org/wiki/File:Great_Pyramid_of_Giza_-_Pyramid_of_Khufu.jpg Statue of Liberty (statue-of-liberty.jpg) Author: AskALotl License: CC0 — http://creativecommons.org/publicdomain/zero/1.0/deed.en Source: https://commons.wikimedia.org/wiki/File:Front_view_of_Statue_of_Liberty_(cropped).jpg Sydney Opera House (sydney-opera-house.jpg) Author: BAVhah License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0 Source: https://commons.wikimedia.org/wiki/File:Sydney_Opera_House_2026.jpg Big Ben (big-ben.jpg) Author: Christian David License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0 Source: https://commons.wikimedia.org/wiki/File:Elizabeth_Tower_and_the_north_front_of_the_Palace_of_Westminster,_London.jpg Petra (petra.jpg) Author: Azurfrog License: CC BY-SA 3.0 — https://creativecommons.org/licenses/by-sa/3.0 Source: https://commons.wikimedia.org/wiki/File:Al_Deir_Petra.JPG Great Wall of China (great-wall.jpg) Author: Severin.stalder License: CC BY-SA 3.0 — https://creativecommons.org/licenses/by-sa/3.0 Source: https://commons.wikimedia.org/wiki/File:The_Great_Wall_of_China_at_Jinshanling-edit.jpg Leaning Tower of Pisa (leaning-tower.jpg) Author: Arne Müseler License: CC BY-SA 3.0 de — https://creativecommons.org/licenses/by-sa/3.0/de/deed.en Source: https://commons.wikimedia.org/wiki/File:Italy_-_Pisa_-_Leaning_Tower.jpg Sagrada Família (sagrada-familia.jpg) Author: Canaan License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0 Source: https://commons.wikimedia.org/wiki/File:SF_maig_2_cropped.jpg Golden Gate Bridge (golden-gate-bridge.jpg) Author: Frank Schulenburg License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0 Source: https://commons.wikimedia.org/wiki/File:Golden_Gate_Bridge_as_seen_from_Battery_East.jpg Lion (lion.jpg) Author: Giles Laurent License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0 Source: https://commons.wikimedia.org/wiki/File:020_The_lion_king_Snyggve_in_the_Serengeti_National_Park_Photo_by_Giles_Laurent.jpg African bush elephant (elephant.jpg) Author: Giles Laurent License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0 Source: https://commons.wikimedia.org/wiki/File:178_Male_African_bush_elephant_in_Etosha_National_Park_Photo_by_Giles_Laurent.jpg Plains zebra (zebra.jpg) Author: Yathin S Krishnappa License: CC BY-SA 3.0 — https://creativecommons.org/licenses/by-sa/3.0 Source: https://commons.wikimedia.org/wiki/File:Equus_quagga_burchellii_-_Etosha,_2014.jpg Tiger (tiger.jpg) Author: Charles J. 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