I am stuck at the part with the chapel. I have tried both doors, but both of them are locked. The side door has a lock, do I need to pick the lock? If so how? I have the surgical tools, the metal thing, the paper about Mike Miller, the "code", the rock, the poster and the condom.
To unlock the door
Spoiler
put poster below door, you got that poster, didn't you?
stick bolt (metal) in lock
pull poster, you now have the key
Where to find
Spoiler
the poster: Outside the bar, next to the door