10. David Rubenstein Atrium at Lincoln Center

The David Rubenstein Public Plaza is one of our favorites, as we’ve seen this atrium go from a climbing wall with sparse activation to a true indoor public space. There are two vertical green walls, a cafe, and plenty of seating. And every Thursday, you are treated to live, world-class music. If you go looking for this atrium, don’t head to Lincoln Center proper. Enter from either Broadway or Columbus Avenue, between 62nd and 63rd streets. The narrow entrance makes it easily missed, but there is a large overhang above the sidewalk to denote its existence.

Next, check out 10 Hidden Bookstores in NYC.