Formerly known as Freedom Tower, One World Trade Center is the main building of the rebuilt World Trade Center complex in lower Manhattan. This observatory sits atop the tallest building in the ...

Price: From $44 Hours: Monday to Sunday, 9 a.m. to 9 p.m. (hours change seasonally) Standout perk: By visiting this observation deck ... floors 100 to 102 atop One World Trade Center via the ...