Airports Open Up to Terminal Tourists Who Just Want to Hang Out
Tourists browse market stalls in Chiang Mai, Thailand. (Photographer: Dario Pignatelli/Bloomberg)

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

(Bloomberg) -- Chuck Hughey braves security lines at Pittsburgh International Airport at least once a week. Not to catch a flight, but to get an ice cream cone or cruise a few of the concourses.
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