I know this will sound crazy. But...

I want to find a place, like an underground room. where i can just go to when i am sad or pissed or just feel like relaxing. Somewhere close to a neighbourhood and not too far down an alley way. Somewhere where i can just go to and not be scared of the time being midnight and being killed by a serial killer. A place like street uni... but more to myself and to an even smaller group of people. A place where it is not run by staff or anything... just a group  of friends who know each other well enough to just hang out. A quiet place, separate from the world.