When you defeat the pokemon league, you get given a ticket that takes you to the kanto region.
at kanto in saffron city
The last Kanto gym is in Varidian City.
Pewter city.
Pewter City, in Kanto.
It is in Goldenrod city, but there is also one that is in Kanto.
You get the rainbow wing in Pewter City in Kanto.
It's in Fuchsia city in Kanto.
in kanto above cerlcean city...
pal park is at kanto at fuchia city
Just north of Viridian City in Kanto
In Kanto. It will be where you get dropped off on the SS Aqua.
It is in kanto after you beat the Champion. Hope this helps? Thanks.