you go back to the city you just got in and go in the flower shop the lady will give you the squirtbottle and you go back to the Pokemon and use it
Goldenrod City Radio Tower.
In the original Pokemon Silver you had to beat the 8th gym leader, Claire, then she allowed you to pass.
You can find them hidden in pathways were you are suppose to pass
beat red then you can get pass
In Goldenrod City. There is a house you pass when going to the bike shop.
Use the Squirtbottle on it, and It will attack you. This is the only chance to catch a Sudowoodo.
get the TM surf and waterfall and youll pass it
Yes you can trade from past Pokemon games...I think only heart gold/soul silver though...
Im sorry but you have to get all 16 badges and the police man AKA: gay will let you pass
finish the puzzles in the 2 caves and then u can get the unown in th ruins
You first have to beat the Elite Four for the first time and then you have to get all of the Kanto Badges and he'll let you pass
The answer is... No there are no and i repeat NO hidden gyms on Pokemon soulsilver (but there are more gyms in kanto which you can get to by the boat pass from prof elm after you defeat the champion)