at the docks
There are not any tunnels.
the shady guy is at the tunnel exit after you take the tour
the guy is beside the fishing boat but first take the tour inside the tunnel and exit from the door at the end>
You give the ticket to the tour guide and then she lets you into the tunnel.
You have to take the tunnel tour and then talk to the guy!
i honestly dont know
they are in the trash can downtown.
There isn't one.
There is no code. There are underground tunnel tickets in the trash can near the tour. Open the trash can that is open and search the trash. You'll find them. Give them to the guy in the Web Browser Internet Cafe. He'll give you one. Then, you can go on the tour.
Just keep going through the whole thing, when you're done, the tour guide will say that the tour is over and you can exit out that way.
Give them to the guy in the cafe! He was missing his! He will give you the other one for you to keep. Then take a tour!
A green beret is worn by the Tour Guide on the Underground Tour on Counterfeit Island.