http://mygarden.rhs.org.uk/blogs/jeanvernon/archive/2009/07/10/a-waer-efficient-end-of-the-line.aspxUnless you've bought a railway cottage you wouldn't expect to have train track in your front garden. But as a reclaimed material it creates an interesting effect when used within a garden design. 'The Rain Chain' is a garden that addressesCommunityServer 2007.1 SP1 (Debug Build: 30415.43)