This week, Chronicle answers the question "What's Up Waltham" in its Tuesday program.

The daily WCVB-TV regional magazine is taking a look at what Waltham Mayor Jeannette McCarthy is calling a renaissance of the city.

Reports Chronicle, "That rebirth includes an old Polaroid plant turned into a shopping and dining destination; luxury rental apartments rising above the city's Common; and state of the art labs and offices serving the pharmaceutical industry along Route 128. Plus, Waltham's Restaurant Row is getting a revival of its own."