What is the most unique island or design idea in ACNH that you have seen (is it yours?)?

[Jellieyz]

there was an island where the guy turned it into a zoo, using the villagers as the animals

 

[brockbrock]

This is pretty cool, too. I had to do a double take because I couldn't figure out how he did it and what he used to make them look so real.

 

[PaperCat]

i thought this one was kinda neat