Through my journey in the commonwealth, I have made many friends, enemies. I've found out some pretty crazy stuff, for one. The people of "Pre-War" were sadistic psychopaths. I tend to read every terminal I come across if I can unlock it, which having Nick Valentine come with me makes that pretty easy.
The most disturbing places I have found so far..
I came across a research facility. They were working on weapons. The researchers were working night and day but couldn't make a deadline so their boss locked them in until they finished it. The bombs fell and there was a huge radiation leak. People were dying. They wanted out. The boss said, "No way, you finish the job." One of the employee's found out they could leave if they turned on the security system but that would also mean sure death. The other people were digging through the walls with their hands, chairs, whatever they could use. The guy decided to go for it to save his fellow scientists.... The ending to this was pretty climatic... Even if this happened 200 years ago, I was on the edge of my seat reading this. I wanted to help them so bad!
Another was a group of people that were kidnapping people and torturing them with tests to find out if they were synths. They were asking them the same questions you get asked in the GOAT test in fallout 3 only they would torture them until they would get different answers. Eventually leading to them dissecting these innocent people. The lady leading the whole thing was consumed by her father(If I remember correctly.) death by Synths.
There is a power plant some place that had it's employee's illegally dumping waste. They killed a official because he found out about it, and hid his body in the same place they dump waste.
The quest where you had to track down the serial killer was probably the WORST.. Yuck.. but at least his knife is really good. I still use it and i'm level 55.
There are so many places that made me feel sick to my stomach, or almost cry... More so when you run into a radio signal of a family, or a person stuck in a bunker unable to get out, they die.. and have children and you see the graves with teddy bears and toys on them.
No game has ever made me cry before. This one has more than once. (I'm a mother of a two year old so maybe that's why!)