I visited an abandoned cemetary the other day, it's 30-40 mins walk up a mountain track inside a forest, with only two headstones visible from the track - if you're looking the right way...
Once you find the location and you're "inside" the block of land is cleared of trees, but it's overgrown with shrubs. Looks like it's no longer maintained.
I wonder if I have the balls to return there at night! :D