An Airport Public space as a hub/ and as a private space.. from the public space they're will be taxis in the front of airport that are really portals to all public spaces on home. The Airplanes will be portals for the many shops on home. They're would be concession stands and a food court, escalators,hand carts etc.. In the private space the taxi's out front of the airport will be a portal to buyers other apartments and the planes will be portals to the public spaces like siren,Aurora etc.., there will be a third mode of transportation portal that will take buyer to each shop on home and that mode would be a monorail. Inside airport there will be a trolly, baggage cars,escalators, food court,vendors etc..,There are numerous ideas for games and items/rewards.. this could be as big as the casino..
imagine everytime you visit the airport and earn frequent flyer miles (lol) to be exchanged for numerous items/rewards