This is my complete Pokémon Center from Pokémon X/Y in Minecraft. It took me about four days to make. It is made to be compatible with vanilla Minecraft 1.16.5+ as of the time of this posting, and includes every room inside the center. On the inside it is slightly larger than the game's version of the inside to accommodate for detail. and about as accurate as one can achieve in 1.16.5; while the outside is much bigger than the game's version of the outside because that's just how most Japanese adventure games are. Because of this, you can also fit extra rooms inside the center if you wish, and even stairs to the upper level.

FAQ:
Q: Why didn't you use teleports so the outside could be the right size?
A: That is generally not how I do things. I like to maximize compatibility for many players, so that means creating builds that can be played on vanilla without command blocks. Thanks for understanding.

Other info:

• Made with the help of WorldEdit
• Dimensions: 95 W x 95 L x 29 H (for the largest schematic)
• NOTE 1: If you use a schematic or WorldEdit, you will have to recreate the 5 item frames in the item shop (top-right room), as they cannot be copied (or maybe I just don't know how).
  
• NOTE 2: You will want night vision inside the Pokémon Center in this build. I leave it to you to decide how you want to implement it.
• NOTE 3: In the provided world save, monsters still spawn inside, as it is still dark inside the center. Sorry.

The download includes a world save, schematics, and various screenshots. Enjoy!