Photo credits

Istanbul photography: Levent, Istanbul at night, Derrick Brutel / Wikimedia Commons, CC BY-SA 4.0. Resized, converted to WebP and cropped for mobile; the display angle is adjusted on the page. Adapted images remain under the same licence.

Athens: Acropolis of Athens at dusk, Stymphal / Wikimedia Commons, CC BY-SA 4.0. Resized and converted to WebP; the displayed image may be cropped. Adaptations of this image remain under the same licence.

Riga: Riga oldtown, Awad Saleeb (saleebawad)/ Wikimedia Commons, CC BY 2.0. Resized and converted to WebP; the displayed image may be cropped.