Viridian City, Pewter City, Cerulean City, Vermilion City, Celadon City, Fuchsia City, Saffron City, Cinnibar Island.
You get all the badges from all the gyms
U must finish all gyms before u can get there
eight.
You can, but you just have to beat all 8 Gyms first.
you have to beat the gyms in the area.
Get past all of the other gyms and the old man should move
it is final gym need to beat all other gyms
you go in the Pokemon mansion and the gyms key is some ware in there.
beat the other seven gyms and come back
Viridian city, Pewter city, Cerulean city, Vermilion city, Celadon city, Fuchsia city, Saffron city, Cinnibar island.
you can't the versus seeker doesn't work in the gym buildings trust me i have tried
Just go into the gyms in the cities and defeat the gym leaders very simple.