How fun is this?
Travel company Pack Up + Go will send you on a three day weekend to a mystery city.

This is Austin, TX. Send me here!
They take care of the travel arrangements and accommodations. You set the budget and answer a few questions about places you’ve recently been or are planning to visit (so as to not send you there), plus activities you like to do (Fine dining – check; food markets – check; spas – check).
A few days before your departure they will send you directions to your departure site (airport, train station, etc) and a sealed envelope, which you open when you get there to find out where you’re headed.
While I probably wouldn’t do this for a once-in-a-lifetime two month excursion, I’m game for a long weekend. This sounds like fun.
P.S. Thanks to my travel-loving friend T. for telling me about this.