nope, all that's left is a blank wall, apparently it caved in. but there is no way that I know of to find a mewtwo or a mew in Pokemon silver without pumping it full of cheat codes.
Chat with our AI personalities
just go to the cerulean city cave.
if can go to cerulean cave you can
LAZY!! Go up the stairs. EASYYY :D. THAT'S THE RIGHT ANSWER
you go to vermilion city go to diglett cave put the radio to pokeflaut at the top and spick to snorlax then pas the diglett cave and go to pewter city ;)
just beat red then go to cerulean city then go to the cave