Home Tour: Mona Ross Berman Project Near Philadelphia

A Victorian home on Philadelphia's Main Line became a perfectly calibrated canvas for interior designer Mona Ross Berman. With three boys under the age of 10, the homeowners needed to think about family-friendly interiors—but they also wanted to celebrate the architectural details. "The more formal spaces had to feel a little bit 'wow,'" explains Berman. Here's how she pulled it off.