You go to cerculean city and enter the gym then you will chase after a guy who is with team rocket then he will tell you he hid them in the tubes in the cerculean gym.
Go to Cerulean City's gym and it is in the middle of the gym in the water.
you can find zapdos in the power plant.
yes it is at the power plant in kanto
Cerulean Gym.
yes it is up by the power plant in kantto
In a inertube.
At the Power Plant.
you find mew at the power plant after 21 bagges
It's in mistys gym
i think if you go into the kanto region you find it in the power plant
head East of Cerulean City then surf a little.
Zapdos is located outside of the Power Plant in Kanto.