Wanderlust, the very strong or irresistible impulse to travel, is adopted untouched from the German, presumably because it couldn't be improved upon. Workarounds like the French passion du voyage don't quite capture the same meaning. Wanderlust is not a passion for travel exactly; it's something more animal and more fickle - something more like lust. We don't lust after many things in life. We don't need words like worklust or homemakinglust.
Elisabeth Eaves, Wanderlust: A Love Affair with Five Continents
inspirational, travel