Airports Open Up to Terminal Tourists Who Just Want to Hang Out

Non-travelers can meet grandma at the gate and try out the concourse restaurants By Mary Schlangenstein Plane spotting, restaurants, art also lure non-travelers Programs limit days, times, how many people can participate People walk through the Pittsburgh International Airport on July 2. Photographer: Justin Merriman/Bloomberg Chuck Hughey braves security lines at Pittsburgh International Airport at least once a