Pokémon Gold and Silver/Olivine City

Events
When you come here, you will see your rival, he will tell you that the leader is in the Lighthouse, go there to battle many trainers. In the house to the left of the Pokémon Center there is a sailor that gives you strength, you can get a Good Rod from the fisherman in the house next to the Mart. First house on the upper right of the Mart, someone will trade your for a.

Items in the rest of the city

 * HM 04 - Strength (House left of Pokémon Center)
 * Good Rod