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To get Celebi into a Pokemon Black or Pokemon White, you must transfer it via Poketransfer, which is only usable after beating the Elite Four. Follow the route to the right of Nimbasa town, cross the bridge, and you will find it :)
If by tat you mean Skyarrrow bridge in between castelia and nacreene, simply head straight down the road through pinwheel forest and when you come out there should be a gate to your right.
beat the game go to nimbasa cross the mavolous bridge and there is a building on pg 24 of the book that came with your game it will tell you how to do it
it all is based on chance and the next pokemon game is pokemon black and white 2 and will come out in august
White Forest (or, in Pokémon Black Version, Black City) is located east of Nimbasa City. Fly to Nimbasa and take the eastern entrance into Route 16. Just keep going east and you'll get to Marvelous Bridge. Cross Marvelous Bridge and you'll arrive at Route 15. Keep going east, and you'll find White Forest/Black City. Basically just go to Nimbasa and keep heading east. Hope this helps.
Black + White = Grey
you have ot cross the bridge in the north, then talk to the man...he has it
cleopatra white was a member of the black cross
there is one in white run. As soon as you enter you cross a bridge underneath that bridge i the symbol.
a bridge that is shaped like a cross
because the narrator is a CROSS between and black and white
Which Bridge to Cross - Which Bridge to Burn - was created on 1995-01-30.