Ho-oh can be found in Ecruteak City. To get there from Violet City, go through Union Cave, Azalea Town, the Ilex Forest, and Goldenrod City. Continue north towards Ecruteak and north still into the Bell Tower.
Shut up and listen WHAT the hell is hooh hooh or Ho-Oh is a legendary Pokemon in the Pokemon games Pokemon Gold/Silver/Crystal. I don`t exually have an answer for the first question though...
You need the rainbow wing.(Which is actually a feather.)
violet city
You only have to go north when you get to Violet City and you will find it north of the Violet City Gym.
It is in goldenrod city to the right of the gym
Violet City
You have to watch a billy mays commercial
You go north from cherrygrove city.
Aliza town
In violet city gym.
In the PokéMart.
go north to dark cave than west to violet city