After seeing the custom content that some people have done, I was inspired and now I plan on working on my own private server at some point. I've been thinking about it for a little while now, and one of the thoughts that crossed my mind is this: is it possible to hook up unused instances to a portal of your choice?
For example, I'd like to take the nicely-made, but totally unused Stormwind Jail instance and hook it up to the portal in the locked-up stockades mirror in Stormwind. Is this possible without client-side modification?
If not, I suppose I'll just have to release a client mod pack for my users to install...