David Herring, right, assists travelers with their train's track number from his post inside the information booth at the center of the main concourse at Grand Central Terminal in New York, Wednesday, Jan. 9, 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. The centennial comes 156 years after a triumphant renovation that removed decades of grime and decay. (AP Photo/Kathy Willens)
