Nowadays, you don't need a first- or business-class ticket to get into premium airport lounges anymore, though there are still some lounges where you do need one. The magic keyword here is credit cards and how they give you access to the crème de la crème of airport lounges around the globe that enhance your entire travel experience and make long layovers part of the adventure. From gourmet dining and spa services to sleeping pods and unparalleled privacy, in this episode Ashley and Emily exp...