Yep, here’s another tool that is present in my toolbox: Sharepoint Manager 2007. This tool, written by Carsten Keutmann, allows you to explore one Sharepoint installation and drill down from the site collection, to the leaves, with full acces to properties and definitions of all the objects.
Oh, BTW, it allows you to change part of the properties too 
.
Just be sure about what you are changing or you will end up with a ruined installation.
Prerequisites:
- Microsoft Server 2003
- Microsoft .NET Framework 2.0
- Microsoft SharePoint Services 3.0
Download available from here.
