route 217, lake acuity, acuity lakefront, but you have to use the dongle method (see bulbapedia)
You can find Pidey in a Pokemon Outbreak in Pokemon Diamond
where do i find a totodile in Pokemon diamond/pearl on nintendods
You can not find or get manaphy on Pokemon diamond but you can by hacking, trading or... if you have Pokemon ranger you have to complete the manaphy mission and then you can put it onto diamond.
You can't find a Ho-ho in Pokemon Diamond. You have to migrate.
To get a Manaphy in Pokemon Diamond you have to get Pokemon ranger and defeat it and you have to trade it to Pokemon Diamond,Platinum or Pearl.
its not a Pokemon
You can't find Teddiursa in HeartGold.You can only find it if you have SoulSilver.Do what I'm about to tell you.Get with a friend who has SoulSilver,then ask if they have a teddiursa they want to trade.Then let the trade begin and you have your own teddiursa in HeartGold now.Hope this helps you.XD
Not really that rare... in Pokemon Diamond you can find Sunkerns on Route 204
you have to catch all of the pokemon in diamond or SEE all of the pokemon
you can find legendary Pokemon by using your Pokemon tracker
You can't find Steven Stone in Diamond
there isn't a Pokemon ranch on Pokemon diamond, its a complete other game! there isn't a Pokemon ranch on Pokemon diamond, its a complete other game!