First-class, step aside. Etihad Airlines has raised the bar on air travel with three-room "residence" suites for those who prefer more than just a little extra leg room. With a double bedroom, a private bathroom with a shower and a lounge boasting a stocked mini-bar, you might just want to stay on the plane. Not to mention, each suite comes with a private butler (no more banged elbows from drink carts!) First-class passengers will get a taste of the (almost) private jet life too with the upgraded "first apartments" that feature a folding bed and an armchair, plus access to an exclusive lounge just for first- and business-class passengers. Check out all the cool features on the Airbus A380 in the video below.