PokéFiends

Viridian City
The eternally green paradise, located north of Pallet Town. Viridian City is a small city located in western Kanto. Agatha's Gym is within Viridian, and on the outskirts is Viridian Forest.

Pewter City
Pewter City is a stone gray city. The locale lies between Viridian Forest (via Route 2) and Mt. Moon (via Route 3). The most notable resident of the city is Forrest, the Pewter City Gym Leader. Pewter City is also home to a museum.

Cerulean City
Cerulean City, the city with a mysterious, blue aura surrounding it. Cerulean City hosts a plethora of things to do. There's the Gym, various shops, and on the outskirts lay Cerulean Cave.

Vermilion City
Vermilion City is known as the port of exquisite sunsets. Situated near a sea inlet to the south, it serves as a prominent seaport for ships such as the S.S. Anne and other famous vessels.

Celadon City
There is indeed plenty to do in Celadon City, the city of rainbow dreams. Located in central Kanto, it is one of the largest cities in the region, second only to Saffron City. Celadon is home to the Celadon Dept. Store and Celadon University.

Saffron City
Saffron City is known as the shining, golden land of commerce. Saffron City is a sprawling metropolis in the Kanto region. It is home to Sabrina, the Saffron City Gym Leader. The Magnet Train here runs from Saffron to Goldenrod in Johto.

Fuchsia City
Fuchsia City! Behold! It's passion pink! A place of great interest if one is looking to collect Pokémon is the Safari Zone located here. There is also a Pokémon Zoo here, where one can view exotic Pokémon for free.

Cinnabar Island
Cinnabar Island, also known as the fiery town of burning desire. Cinnabar Island is a large island located off the southern coast of the Kanto region, south of Pallet Town. It is home to a massive volcano.

Indigo Plateau
The Indigo Plateau serves as the capital for the Pokémon League. It is the final destination for Pokémon Trainers competing in Indigo or Johto League competitions against the Elite Four.