In Lavender town in Kanto. You unlock Kanto after the Elite Four have been beaten.
I think.
Embedded Tower.
The burning tower is in Ecrutek City
he is in the burned tower
Brass Tower (Burned Tower) is located in Ecreteak City.
its in ecruteak city its. been renamed bell tower
on soulsilver and heartgold it is in ecruteak city
Never.
Gastly are found in sprout tower.
sprout tower
goldenrod city
at the kanto radio tower
almost in every city in Pokemon