Do you all remember which art piece will be placed on the ceiling of the Atrium? Well, a few days ago the gear box for the ceiling art was installed. It is quite a job to lift this mechanism! Now that it is installed, it will allow the New York City skyline art piece to rotate very slowly.

Installing the gear box.

The gear box.

A rendering of Nieuw Amsterdam's Atrium Art — it's the New York skyline upside down.

Mary Moore is a blog contributor based at the yard.