2nd Gen UnderGround Path in Gold!

[Cool Cr@cker]

HI Guys
I need a small help!Can you please tell me where all there are underground paths in Pokemon Gold!
Thanks cause I'll be using this info for something else!
Just Give the Route Number or the town name!!

 

[KoBRe LaiR]

What do you mean by underground paths?
DO you mean the hiding places like in Goldenrod where the hair dresser people are? Or those paths that guide you form Cerulean to Vermilion?