Middle airplane seat eliminated in new cabin designs.

Crystal Cabin Awards short list highlights exciting new concepts that could one day hit the skies, including a cabin concept that eradicates the middle seat and a chic design that takes single-aisle aircraft business class to a new level. Relaxed entry rules now make it easier than ever to visit Mongolia, with a shiny new airport and the epic new Chinggis Khaan National Museum. An Italian food historian caused huge controversy by declaring that pizza and carbonara are more American than Italian. CNN Underscored compiled 10 expert-approved tips for a successful solo adventure. A Tokyo ramen shop has banned customers from using their phones while eating. Time Out has named the “world’s best” cities for public transit.