If you mean the walls which have a code of Unown mounted on them, then one door says ESCAPE (use an escape rope to open), one door says HO-OH (have Ho-oh at the top of your party), one says WATER (use water stone) and the final room says FLASH (use flash to open)
no
in Pokemon heartgold ruins of alph in Pokemon soulsilver ruins of alph
The Ruins of Alph.
next to violet city
Ruins of alph
It isn't at the ruins of alph. It's in between the Kanto and Johto region.
In the Ruins of Alph and the Safari Zone.
unkowns {pokemon}
its next to violet city
The pokewalker and the ruins of alph.
Alot of Unowns . xD
You can't.