I've had this sitting around for... 3 years. Working out what the Poké Centers would look like on Luani Island.
Heavily based off of the Alola Poké Centers, there are a few dotted around the island.

But then you have at least 2-3 larger Poké Centers that double as rest spots and a food court.

Just wanted to post it so its got a place to be.
World Building is fun!

I know nothing of hospitals too so some ideas may seem odd lmao.

Might try to design the Dojo's or the Fitness Gym next.

Pokemon (C) GameFreak