Where is the scariest place you've ever had sex?

OK, I will start. Back in college I was with my girlfriend and we didn't have a place to go to be alone. We were walking near campus and just happen to be by a cemetery. We both will get each other and said "this might be fun". So we had it off found a secluded place and had our fun . It was pretty freaky since I kept thinking somebody was watching us were there were eyes staring at us. Even though it was 1 AM in the morning and I don't think anyone was there it's still scared the heck out of me after we were done.