This is a spell right out of the Dragon Quest series. It's a good alternative to the highly abusable stock gate spell, as it takes the caster (and his group, if you desire) only to specific areas that you choose, directly to a specific room within them. Additionally, a player may only zoom to an area if he or she has been to the zoom point.
I've also included a zoomlist command if you want players to be able to list all available zoom targets. It should all plug right into QuickMUD.