A $20 billion airport in the middle of the ocean is shocking to many. The airport serves both local and international travel, and although it boasts a remarkable selection of stores, like Chanel, Hermes, and Cartier, in addition to dining options, what really leaves social media users in awe is the outside of the airport. The airport, known as the Kansai International Airport, is situated in the Greater Osaka Area of Japan in the center of Osaka Bay, off the Honshu Shore. The notion of building an island, Kankūjima, specifically to house the airport was initially conceived as a way to alleviate congestion at Osaka International Airport. For every airport facility, there are two zones on the island: Terminal One and Terminal Two. The first airport terminal in the world, measuring an astounding 1.7 km, was built by Renzo Piano and is the site of both local and international airline…