Remember when business retreats used to mean holing up in a Marriott or going on a corporate outing? I'm going to let you in on a little secret: Those days are over. Millennials will make up 75 percent of the workforce by 2025, and they aren't satisfied with the status quo of older generations. With fast and affordable travel and a globalized economy, today's workforce is interested in experiences and adventures, not cocktails in the hotel lobby.
