You need to get the rainbow wing at pewter city. Talk to the old man there, and he will give you one.
on the first floor of the radio tower in goldenrod city.
You have to first get through the lighthouse. 1. Go up the stairs on the first floor to get to the 2nd floor. 2. Finish battling the trainers on the 2nd floor and go up the ladder to get to the 3rd floor. 3. Battle the trainer and go up the ladder to get to the 4th floor. 4. When you get to the 4th floor, there will be a window a few steps away from the ladder. Go out the window. 5. Once you're outside of the lighthouse and on the exterior, look for a door. Go through the door. 6. Then, you're back on the 3rd floor. Go up the ladder. 7. (4th floor) Go up the ladder. 8. (5th floor) Go up the ladder. 9. Talk to Jasmine, and help her out.
cerculean cave 2nd floor horribly rare
Take the stairs...
You need a rotom as the first Pokemon in your party and he will open the elevator 4 u. (Untested but have seen it irl (in real life)
In the Goldenrod City Radio Tower 1st floor, talk to the old man in the top hat. First prize is a Master Ball.
She's on the 6th floor of the Goldenrod Department store.
You go to the bottom floor of the Pokemon centre, HOWEVER you need to have friend codes to actually battle
The shutters are on the third floor of the radio tower in goldenrod city. Hope this helps
On the top floor of the lighthouse, oilvine city, Johto region. Hope I helped!
You trade Pokemon from Pokemon Heartgold and Soulsilver to Pokemon Diamond by going to the wifi room in the Pokemon center on the top floor. You also need to have a copy of Pokemon Diamond and have to have a friend or someone who has a copy of Pokemon Heartgold or Soulsilver. You will see someone there if you are going to trade with someone. Talk to the person you are going to trade with and ask them if they want to trade. The top floor is the Union Room no Friend Code needed the basement is the Wi-fi room, which requires a Friend codes
She's the gym leader in Olivine City, but If she's not there, then she's still in the lighthouse. Just go up to the 3rd Floor and when you come off the ladder, on the right wall there's a window that you can walk through. Just go through and your done