Everyone has a dream, right? Like rock star fantasy camps, Vocation Vacations gives ordinary folks the chance to live out a dream for a moment.

Vocation Vacations is the brainchild of Brian Kurth, a former business executive from Oregon. His company, born in 2004, connects curious people with mentors who have the dream jobs they've only, well, dreamed about pursuing.

Here are the 20 most-popular "Vocation Vacations," according to Kurth.