Once upon a time, a very long time ago, I worked in the Argonaut Building. Back then, part of GM's salary payroll IT worked out of there.
There isn't any interior courtyard. The floors were solid offices or seas of cubicles. The outside wall offices were reserved for managers or some conference rooms.
There are 'tunnels' that connect the Argonaut, the GM, and the Fisher buildings. Many a night I walked those tunnels after working late into the night. Quite eerie.
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