NEW YORK (WABC) -- Officials announced Tuesday that the Observatory at One World Trade Center will open to the public on Friday, May 29, 2015, with tickets going on sale Wednesday, April 8, at 10 a.m.

The observatory at One World Trade Center will celebrate its one-year anniversary this month by hosting a free open house. Ticket-holders will get to travel up the tower’s 104 stories and experience ...

There's a new bird's eye view of New York City. The One World Trade Center observatory officially opened to the public on Friday with a ribbon-cutting ceremony. Visitors will get a view of the city ...

One World Trade Center's new observatory opened Friday, May 29, offering spectacular, wraparound views stretching 50 miles past the Manhattan skyline and Statue of Liberty to the Atlantic Ocean. Check ...

Which is the tallest building in America? Learn about the tallest building in America, its special features, uses, history, global rank and top U.S. towers.

Add Yahoo as a preferred source to see more of our stories on Google. The World Trade Center has always been an iconic destination in New York City, drawing in thousands of tourists and workers alike.

NEW YORK (AP) — The observatory at the top of One World Trade Center, the tallest building in the U.S., will soon be open to the public. Tickets will go on sale starting April 8, and the observatory ...

The World Trade Center has always been an iconic destination in New York City, drawing in thousands of tourists and workers alike. Before the 9/11 attacks, employees would report to their offices in ...