Union Square Park

 is a real-life park in the New York City borough of Manhattan.

IDW
A fictionalized version of Union Square Park appears in the IDW continuity's story arc, where New York City Mayor Elect  held his victory celebration. The event was infiltrated by and, and Hob rushed the podium, forcing Stockman to flee. There, Hob announced his existence and manifesto to the world, and proceeded to detonate a which he and Ray had prepared without the knowledge of the other. The bomb triggered a massive mutation event of hundreds if not thousands of unwilling human victims both in Union Square Park and in a broad swath of Manhattan's East Side to the park's east where the wind carried the fallout.

Mayor Stockman and the established Mutant Town as a quarantined zone in the affected neighborhoods, with Union Square Park falling within the zone's boundaries.