Fallout 3 Advices

[35NO00MU35]

This question is good and needs to sticky for others also:

My question is: Where NOT to go so you wont spoil your game plot?

I know few places:
Vault 112
Vault 84
Jefferson Memorial
Citadel

Other question: Where to go after Megaton town?

 

[Arcanix]

Other question: Where to go after Megaton town?

You do the Quest: "Galaxy News Radio" and go look for Three Dog. He is the DJ of Galaxy News Radio and gives you a quest to fix the radio antenna on top of the Washington Monument. For some reason he likes Pre-War music. "Because one's not enough and two is too low, It's three dog! Awoooo!!!"