In this episode of “Cubes,” we tour the New York headquarters of Grey, one of the oldest ad agencies in the world. Located just off Manhattan’s Madison Square Park, the office features a huge rooftop terrace, “Mad Men”-era furniture, and a bed that doubles as a meeting room.

Your tour guide for this episode of “Cubes” is the affable Michael Houston, who was officially named managing director at Grey New York two weeks ago. The vast floor space is all yours, sir.

For more videos, check out Mediabistro.tv, and be sure to follow us on Twitter: @mediabistroTV