I was out in Portland once and made a point to see all the main building featured in the show Grimm. I parked across the street in front of each. If there were cars in the driveway I simple checked out the house for a bit and then left. If there weren't, I got out and took a picture of myself in front of it from the sidewalk.

But I didn't make noise, leave a mess, or intentionally disturb anyone. At the end of the day they are still people's homes and I didn't want to be a dick. I wish more folks would act like that and not ruin things for everyone.