World Trade Center (Twin Towers) --On September 20, 1962, the Port Authority announced the selection of Minoru Yamasaki as lead architect and Emery Roth & Sons as associate architects. Yamasaki devised the plan to incorporate twin towers; Yamasaki's original plan called for the towers to be 80 stories tall. To meet the Port Authority's requirement for 10,000,000 square feet (930,000 m2)) of office space, the buildings would each have to be 110 stories tall.
Visit One World Observatory, located on the three highest floors of the World Trade Center. (Top tip: Spend extra for the priority tickets, which grant VIP entry, allow you to bypass the general admission line, and offer a few extra minutes for photos.) Then, stop at the new Four Seasons hotel New York Downtown. When booking the Royal Suite, extras include butler service and round-trip helicopter transfer to the airport.
pic by my son <3 NYC IS BREATHTAKING SEEN FROM THE 102nd FLOOR! Def a must see! Make sure you buy tickets online ahead of time - if you go on the weekend :) — at One World Observatory - One World Trade Center 2015