Watch:
http://www.youtube.com/watch?v=QDl2TWda14kProtip #1, DON'T ASK WHERE TO FIND SITES, THIS IS CALLED BEING A TOURIST
Protip #2, Urban exploration takes work, you have to explore your area to find places to explore in the first place, you have to scout locations, be prepared to be confronted, have a plan for what you are going to say, be nice, DON'T LIE tell them exactly why you are there and what you want to do, chances are they will give you a tour its happened to me before.
