>fire gym
>it's in a snowy area so everyone keeps warm
>ice gym
>it's in the tropics so everyone keeps warm
>flying gym
>it's in a heavy jungle area since flying types appreciate the canopy for roosting
>rock gym
>it's on an island since it's the high ground in all that sea
>grass gym
>it's in a desert oasis where life converges upon
>dragon gym
>it's in a commercial hotspot since dragons horde wealth
