Okay ive just got to GNR and thought off the bethemoth
(Offtopic: Love that gun)
and went inside to speak to t-dog(or what ever hes called) and i dont know where to go next
a freing told me the underground but when i go out side to the underground entrance its filled withe rocks
(Offtopic: How do i wear power armour, it says i need training)
I skipped GNR and went directly to Rivet City and now I don't remember how to get there. But to leave the GNR building you should be able to fast travel to wherever you need to go. If I remember Three Dog asks you to help him before he helps you. He sends you on a mission to the Washington Monument in the Mall.
There is another exit from the building through a door to the left opposite the stairs you go up to speak with him, the room with all the filing cabinets in a mess to the left. Hope it helps. oh and you get trained how to wear power armour at the place with all the brotherhood of steel (can't remember it's name, though it's over the bridge to the right of the Jefferson memorial).
Posted by f1shface
There is another exit from the building through a door to the left opposite the stairs you go up to speak with him, the room with all the filing cabinets in a mess to the left. Hope it helps. oh and you get trained how to wear power armour at the place with all the brotherhood of steel (can't remember it's name, though it's over the bridge to the right of the Jefferson memorial).
Yeah I think you're talking about the Citadel. I've been there but they won't let just anyone in.