I am a bit belated, but here are a series of links on NYC’s Grand Central in commemoration of its 100th birthday:

The Birth of Grand Central Terminal

Celebrating Grand Central, Then and Now (this one is not to be missed for its pdf of the relevant pages of the NY Times on opening day)

Memorable Moments in Grand Central’s 100 Years

Grand Central Terminal: 100 Years and 100 Facts

A prefab home office “pod”