Andale

Andale is a town in the Capital Wasteland, touted by its residents as the greatest place on Earth. However, it seems that its purportedly inbred population harbors a dark secret. The town's name is a corrupted version of its pre-War name, Annandale, Virginia.

Directly south of Vault 101... It isn't a compound with walls, or a huge town with many building... it is 3 houses on a street, with no walls...

This is a place you SHOULD visit. After visiting the 2 happy families, everything is too perfect. They all sound crazy. Then you should visit the old man's house. He will give you some disturbing info that says that you should explore their basements and sheds. I won't ruin the suprise for you. Why don't you visit Andale yourself?

Appearances
Andale appears only in Fallout 3.

Glitches
Infinitive XP glitch: So you can't kill children in the game... a shame right?. But not annymore! You can go to Andale and wait for one of the kids to sleep. Then you can kill him/her while they are asleep with the Mister Sandman Perk. and get 50 XP. Guess what. He/She can't be killed. After you "murdered" him/her with the Mister Sandman Perk, he/she will just continue to sleep without dying. You can go on and on forever ( until the morning comes ) :)