how do you through amity square in pokemon platinum

how do you through amity square in pokemon platinum :confused:

Read this guide:

Amity Square: A Tour Guide

have fun wandering about in amity square with your cute pokemon!!

also remember that when you go in ruins in amitiy square you dont have to go straight all the time you can also turn right or left just after entering the ruins and youll come out in different area

Also if you are looking to get the pokeball:

Enter Amity Square from the NORTHEAST entrance.

Enter the old buildings/cave that you see, but dont go straight, instead turn RIGHT just after entering the building. Once you do that you will get to another place with old building. Enter and immediately turn RIGHT again. Do that for a couple of times and you will end up where the top pokeball is. Get the Pokeball and now enter ruins back and go STRAIGHT to get back to Amity Square Entrance.

Good luck getting the pokeball!!