One Monday morning in September, a giant electronic screen lit up over the Massachusetts Turnpike. The digital mural was just one feature of WGBH's new, $85 million headquarters on Guest Street in Brighton. The new digs also include an auditorium, a recording studio, and, along with a number of broadcasting studios, a space for the show "The World" with windows overlooking the street.

Pictured, Chris Pullman, WGBH vice president of marketing and branding, stands across from the mural.