I had been watching Rambalac's videos since I got back from Japan in 2019. It's so comforting, it's difficult to explain exactly why, but I feel very content while watching them and they seem to occupy a part of my brain that usually wanders when I'm working.

Worthy of a mention is "Smarter Every Day" has a channel called The Sound Traveller, where Dustin explores places with a binaural audio setup.

https://www.youtube.com/channel/UC0tq0g5u2bo-TErZt7SJM6w