Forgotten paths on Barcelona

This is a lovely little path which goes under the main motorway out of Barcelona. Hardly anyone uses the tunnel that now goes under the road(which is covered by the overgrown bushes), and this has become a forgotten corner.

Years ago, locals tell me that this was part of a busy farm. Now, it is mainly housing. And this little corner, which was probably walkway, has become barely used but for a few dog walkers.

I like to take the path though.