On Sat, 6 Sep 2003 18:35:17 +0100, someone wrote:

Basically youths won't stop sitting on my garden wall, despite my repeated
requests and threats they continue to sit there. Basically they are noisy
and wil eventually weaken the structure of the wall.

So don't have a wall that is so attractive & comfortable to sit on.
Leave a bench alongside a public place, don't be surprised if people
use it.

-v.