The Municipal Arts Society is celebrating Grand Central‘s upcoming centenial, by holding a design challenge to reimagine the grand dame for the next 100 years. Foster & Partners, SOM, and WXY have each been invited to revamp public spaces inside and outside the terminal. More DOT pedestrian plazas anyone? The results of will be shown at the society’s third annual Summit for New York City on October 18. (Photo: Tom Stoelker/AN)