in trophy garden on route 212
in etrena forest
if you want to get lots of money well,do the Pokemon league
Youtube, or you could also search an ad
in heart gold cerulean cave in platinum i don't know
try your best to find spirtomb in Pokemon platinum
Steelix
Darkrai
Some people will argue with me but i think the best place to train is at the Pokemon lugue you can battle them over and over again
look around twinleaf, and by that i mean look in the patches of grass
There are various good places to train flying types in Pokemon Platinum. A good thing to do would be to use the vs seeker.
route 205 for Pokemon diamond, pearl and platinum. the trainers have Pokemon from level 10 to level 17
the answer is mew two