Train on Bridge
https://unsplash.com/photos/DmDYX_ltI48
Roland Lösslein
Dual Corridor
https://unsplash.com/photos/It7S50iRByo
Michael D Beckwith
Snowy Owl
https://unsplash.com/photos/ExnAdmi-Asc
Todd Steitle
Hogwarts Castle
https://www.flickr.com/photos/harshlight/29066690310
Harshlight (under CC 2.0)
Monster Book of Monsters
https://www.maxpixel.net/Harry-Potter-Monster-Book-Of-Monsters-2405539
(under CC 0)
Hogwart’s House Roofs
https://pixabay.com/users/CarinaChen-4974913/
Carina Chen