I've long dremead of a architecture view that was zoomable, zooming in enough would end up on the actual code, but zooming out a lot would show you app server +database basically.
This would be incredible. No reason zooming out can't also show you stuff like load-balancers, message queues, firewalls, and their config/infrastructure code.
I too have had this dream. It's like a Realtime stragedy game, you have a minimap where you make big movements around the map, zooming in to perform some micromanagement on individual units. Zooming in further to directly edit there AI.