Site hierarchy

Hi, is there any function like in forums (vBulletin, phpBB) in WP? I need to show the site hierarchy…

http://img138.imageshack.us/img138/3230/tfsmo5.png

Eg. Visitor is in post called Post which is filled under subcategory Sub with parent category Cat…

I there any solution how to write down something like this: You’re in: Cat > Sub > Post?

Thanks a lot, Machi