Well my most feared place used to be the metro stations in fallout 3 for some reason I would just hide because ghouls used to scare me a bit but in fallout new vegas probably anywhere there is a deathclaw they just freak me out in vegas.

the Dunwich building really freaked me out pitch black in some areas whiles theres feral ghouls everywhere which is quite a nightmare when you first visit

Vault 19 in New Vegas. I hate abandoned Vaults, they're just creepy...dame the ferals."

DUN-DUN-DUNWICH building always takes the cake man

The Vault 34 very scary place. Back in fallaut 3 I did not like finding mission to the GECK. The Vault 34 is very similar to that.

In New Vegas, I gotta say Vault 34.. a change in the lighting and then IWS, a flashlight or night vision was a requirement. Not to mention there were enough ghouls to create a literal wall of bodies in a doorway.

In Fallout 3, a few of the metro areas, and then the Dunwich building, just plain creepy.

Necropolis, that radiation pit from the 1st game, dunwich building, any metro areas in fallout 3 were kind of terrifying. The vault in fallout 3 where you hallucinate..

Meeting the Master in the Cathedral. Hell, even when I watched a video he creeps me out. That and when I went to find the unique Gatling Laser inside the Deathclaw Promotory.

Like most people, Dunwich Building was the worst. The reason why I hated this place a lot was because I never knew what I was going to encounter. Here's the story:

One day, I was exploring the far corners of DC, I saw the building and thought, "Hey, why not explore this building, there's gotta be stuff in here." I walked in there with Fawkes and my trusty Dart Gun. I never looked at the Fallout wiki as often at this time so I went in blindly. When I entered, it was your typical rundown building with food and junk scattered everywhere. I walked around grabbing various food when I came across a holo tape. Listened to it nothing really important. So I continued further down.

Eventually, I came across a little office. When I opened the door and walked in a bit, I saw the coffee mug on the desk topple over and I believe a fan fall off the desk. I was a bit startled but I shrugged it off thinking it was just something wrong with the collision mesh (most Fallout 3 and New Vegas players know the collision meshes aren't the best). So I continued on. Eventually, after walking down a hall
, I came across a large office space with cubicals. As I entered in a I was completely startled when the sudden flashback had popped up onto my screen. As soon as the flashback faded away, I was greeted by a Glowing One which Fawkes and I quickly dispatched.m

What really got me was the odd ritual going on in the building. I thought that this scene could be from the movies. After the encounter I just decided to play something else.

Welp, that's my story.

Vault 34 with the change in the lighting and everytime you turn a corner there was ghouls everywhere.[i]f you didnt have a good weapon or decent armor it wouldnt be a cake walk.

Only things that got me were Vault 34 and Dunwich. Other than that my custom companions making noise in tense situations making me jump!

Fallout 3 the pitt, got me startled when I first encountered a trogg in one of the steel mills. Just noise it makes when it runs is enough to make we jump

The glow... because theres one big, BIG radioactive hole in a middle of nowhere.

Point Lookout, that place scared the shit out of me at every turn, also DC Metro tunnels (first time playing), and Dunwich

I don't know if any area was "scary", but Point Lookout was definitely the creepiest. Those voodoo dolls everywhere were a nice touch.

Like a lot of the other people on this topic I think it's the The Dunwich building.
Fuck this building. Seriously. FUCK THIS BUILDING. Unless you are looking to get scared shitless, stay the hell away from this building . A ton of weird and crazy stuff happens in this creepy building, not to mention that its filled to the brim with feral ghouls.

Yeah, the Dunwich building was a surprisingly dark place for a game that generally doesn't delve in to supernatural horror/thrillers. Those flashing images gave me quite the jump scare the first time through.

I also thought some of the areas in FO3 that had distress radios playing were creepy. Hearing one last desperate plea that someone out there was listening in a wasteland where clearly no one was around to hear it was a bit unsettling.

The areas in fallout new vegas that scared me the most was the death claw cavern, they always group when they here noises and come at me

Yes, I agree that the Dunwich were quite scary for me as well lol.

For me, Dunwich and the Ritual site in the Point Lookout Dlc.