MANHATTAN - Tickets went on sale Wednesday to see Manhattan and parts of Long Island from the top of the country's tallest building.

The observatory at the top of One World Trade Center opens to the public on May 29. Special elevators will whisk guests up to the top in less than a minute.

Tickets are for sale online. Prices range from $26 to $32.

Admission is free for families of 9/11 victims, as well as first responders.