Video and photos (unless otherwise stated below) were sourced from Storyblocks, Unsplash, Pexels, and Pixabay.
Photo at 0:57 by Anthony Majanlahti on Flickr (https://www.flickr.com/photos/93226994@N00/95741729)
License: CC BY 2.0 (https://creativecommons.org/licenses/by/2.0/)
Photo at 1:04 by Daniele.Brundu on Wikimedia (https://commons.wikimedia.org/wiki/File:Fontana_della_Barcaccia_restaurata,_guardando_verso_Piazza_Mignanelli.jpg) License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/deed.en)
Photo at 3:56 by Richard Mortel on Flickr (https://www.flickr.com/photos/prof_richard/48759582776)
License: CC BY 2.0 (https://creativecommons.org/licenses/by/2.0/)
Video at 4:01 by R.Utpaul on YouTube (https://youtu.be/gtGLDczh09s)
License: YouTube Creative Commons Attribution
Photo at 4:12 – CC0 1.0 Universal (CC0 1.0) Public Domain Dedication