The TWA Hotel at JFK is the only hotel right on airport grounds in New York. It reuses Eero Saarinen’s 1962 TWA Flight Center—curved lines, big windows, pure mid-century jet-age style. Walk from Terminal 5 via glass tubes or hop the AirTrain. 512 retro rooms, rooftop infinity pool with runway views, Connie cocktail lounge in a real 1958 plane. Great for layovers or aviation fans, but rates often hit $400+.