Bit of a niche one, but what do you guys think of hidden grottos?
Those enclosed little dark places with the wind of the forest all around you...
https://www.youtube.com/watch?v=yV4mcjMwnOQAlways felt magical to me, but they're not even a location per-se so they hardly get any discussion.
I only wish they had more variety instead of being the same room copy-pasted.
Imagine mixing up this concept with secret bases somehow.