City photograph credits

Photographs from Wikimedia Commons. Each image retains its listed license. The card crops are available at this same URL under their respective licenses.

• London

  Original photograph by Ilya Grigorik · CC BY-SA 3.0. Cropped and resized; WebP conversion.

• Riyadh

  Original photograph by B.alotaby · CC BY-SA 4.0. Cropped and resized; WebP conversion.

• Paris

  Original photograph by Yann Caradec from Paris, France · CC BY-SA 2.0. Cropped and resized; WebP conversion.

• Barcelona

  Original photograph by M McBey · CC BY 2.0. Cropped and resized; WebP conversion.

• Shanghai

  Original photograph by xiquinhosilva · CC BY 2.0. Cropped and resized; WebP conversion.

• New Delhi

  Original photograph by Ronakshah1990 · CC BY-SA 4.0. Cropped and resized; WebP conversion.

• Dhaka

  Original photograph by Meer Sadi · CC BY 4.0. Cropped and resized; WebP conversion.

• Tokyo

  Original photograph by Morio · CC BY-SA 3.0. Cropped and resized; WebP conversion.

• Berlin

  Original photograph by File:Museumsinsel Berlin Juli 2021 1 (cropped).jpg: Kasa Fue derivative work: Georgfotoart · CC BY-SA 4.0. Cropped and resized; WebP conversion.

• Seoul

  Original photograph by Eunmi Park · CC BY-SA 4.0. Cropped and resized; WebP conversion.

• Lisbon

  Original photograph by Vitor Oliveira from Torres Vedras, PORTUGAL · CC BY-SA 2.0. Cropped and resized; WebP conversion.

• Istanbul

  Original photograph by Hunanuk · CC0. Cropped and resized; WebP conversion.

• Hanoi

  Original photograph by Quangnlnhe182394 · CC0. Cropped and resized; WebP conversion.

• Rome

  Original photograph by Diliff · CC BY 3.0. Cropped and resized; WebP conversion.

• Amsterdam

  Original photograph by Andrés Barrios · CC BY-SA 4.0. Cropped and resized; WebP conversion.

• Warsaw

  Original photograph by Emptywords · CC BY-SA 4.0. Cropped and resized; WebP conversion.