The trend began a decade ago, when apartments in two towers on New York's Perry Street were snapped up by buyers like Calvin Klein and Martha Stewart.
"When Perry Street was sold, your name was kind of on the marquee," said Mason.
"That's right, for better or worse," laughed Pritzker Prize-winning architect Richard Meier. He is now working on a new high-end project on the ocean in Miami Beach. — CBS News