It was very difficult to get the Alan Parsons Project song "I Robot" out of my head while looking into the central inaccessible courtyard at Charles de Gaulle Airport's Terminal 1 as it and the unusual tubes were features on the cover of the album, though the giant robot head is now replaced with an Oracle advertisement. The tubes are the primary means of going from one floor to another and are laid out in a seemingly haphazard manner.
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