Grom

The One World Trade Center skyscraper rises 1,776 feet above the street and is the tallest building in the United States (and for that matter, the Western Hemisphere). Despite its colossal size, its simple design allows it to blend remarkably well into the Lower Manhattan skyline. An observation deck on the top floors offers 360-degree views of the city.

Daily 9AM-8PM, open daily until midnight in the summer months; last ticket sold 45 min prior to close

One World Observatory