This is amazing, I actually just sent this video to my dad as he loves doing stuff like this. He once spent months putting dirt around a tree trunk and turned it into a little hobbit village. I'll try to grab some photos to post it here but this is something he'd absolutely love to do! Thank you for the share
I seen something similar to this years ago on a website. The person made it quite extensive & IMO expensive lol But it would be easy to make them from simpler items & even items one has around their house. It's a fairy garden, the imagination is limitless!