Smiling Orb Among Other Anomalies

Photo date: January 2, 2015.  Photographer: Mark Mahin.

The photo below was taken in Grand Central Station in New York. We see various strange items such as what looks like an orb with a face, a stone-like animal head floating above the stairs (?), and the figure on the right with the strange glowing eyes. There is also a group of anomalous faces in the bottom left corner of the photo.

Below is a closeup cropped from the top left of the photo.