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Pittsburgh International was one of the first airports in the United States to merge air travel and a trip to the mall. AIRMALL features over 100 stores and restaurants. On the other hand, the lines at security checkpoints might make these fixtures the only visit that time allows.
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This installation from the central hub of the terminal section features the Sloan Dolphin flush valve. The Dolphin is rarely seen in public installations.
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This picture was sent in by JK in 2009. He notes that this photo was taken at the "taxi / limo hold lot"