City

Cerulean City

Misty's city. The house next to the Pokemon Center holds the free Bulbasaur (your Pikachu must be happy). A burgled house on the east side is where you recover TM28 Dig from a fleeing Rocket. Surf north-west to reach Cerulean Cave after you become Champion.

Areas within

Cerulean Gym

Encounters

Entity	Types	Method	Levels	Rate	Time
Bulbasaur	Grass Poison	Gift	10–10	100%	any
Poliwag	Water	Good Rod	10–10	50%	any
Goldeen	Water	Good Rod	10–10	50%	any
Goldeen	Water	Super Rod	25–30	70%	any
Seaking	Water	Super Rod	30–40	30%	any
Magikarp	Water	Old Rod	5–5	100%	any