Travelers cross the main concourse of Grand Central Terminal in New York, Wednesday, Jan. 9, 2013, as seen from a bird's eye view through a window near the ceiling. The country's most famous trains station and one of the finest examples of Beaux Arts architecture in America turns 100 Feb. 1. Its centennial comes 15 years after a triumphant renovation that removed decades of grime and decay. (AP Photo/Kathy Willens)

The mythological figures Hercules, Mercury, and Minerva adorn the main facade of Grand Central Terminal, part of a sculptural group created by Jules Alexis, atop the terminal in New York, Tuesday, Jan. 8, 2013. Constructed in 1913 by the Vanderbilt family, railroad barons and wealthy industrialists, the terminal is the country's most famous train station and one of the finest examples of Beaux Arts architecture in America. The building turns 100 on Feb. 1st. (AP Photo/Kathy Willens)

The famous opalescent clock keeps time at the center of the main concourse in Grand Central Terminal is shown in New York, Wednesday, Jan. 9, 2013. The country's most famous train station and one of its finest examples of Beaux Arts architecture in America turns 100 on Feb. 1. The building's centennial comes 15 years after a triumphant renovation that removed decades of grime and decay. (AP Photo/Kathy Willens)

It's a well-kept secret that the departure times on the board in of Grand Central Terminal's main concourse are posted one minute earlier than the trains actually leave to make sure passengers are board in time for the train's departure in New York, Tuesday, Jan. 8, 2013. The country's most famous train station and one of the finest examples of Beaux Arts architecture in America turns 100 on Feb. 1. (AP Photo/Kathy Willens)

Pedestrians and travelers stroll through the main concourse of Grand Central Terminal in New York, Wednesday, Jan. 9, 2013. The landmark, one of the country's finest examples of Beaux Arts architecture and the most famous train station in America is celebrating it's 100th anniversary on February 1. (AP Photo/Kathy Willens)