1. After countless movies, and the consequences of doing so, I would think most people would shy away from building houses on old graves.
2. If anyone has not seen the British comedy/drama TV show Detectorists, they should really look into it. It deals loosely with this kind of thing, and it’s only two seasons.
I've watched part of an episode of it, technically I suppose I've watched several episodes, but I konked out in the opening minutes of the first one. :^)