1,388ft Supertall: America's Skyline Reimagined. JPMorgan Chase Building, 270 Park Avenue, New York.

Aerials footage of the tallest skyscraper under construction in the United States, 270 Park Avenue, New York City. 1,388ft (423m), 60-story building with 1.2million square feet of curtain wall. Its east & west facades feature diamond patterns made from commercial bronze. Scheduled for completion in 2025.