I like to show off.  :3

Anyways, let's begin, shall we?

(Also if there are too many pictures, sorry, notify me and I'll change them to links, or if the mods can, just go ahead and change them.)

First let's start with the PokeCenter, here's the exterior.

Next, let's go inside and take a look, oh, there's Nurse Joy!

Over on the right you can see the stairs leading to the...well, I'll tell you in a sec.  :3

Over on the left is a fellow with an Afro and the stairs leading to the trading center.

Let us continue on to the trading center.

Now, what's behind that hallway?  The trading cave, perhaps?

Hm, I think it is!  Why, I can see Blue up there, and here's Red!

Now, what was down in the stairs that were leading downwards from the PokeCenter?  Hm...

Let's follow the stairs, into the tunnel.  *Look of amazement*

There's an entry to another area! 

What!?!!?  It's a PokeMart clerk.  :0

Now our tour is coming to a close...

Well, that's it.  Now post some critique so I can get better.  :3