"Your home may be your castle, but, for some people, too many homes are as big and grand as castles. Critics call these homes 'McMansions,' and they complain they've ruined neighborhoods filled with older, smaller houses. The McMansion fad fizzled during the real-estate bust." Could it return?
Shawn Allee reports for The Environment Report August 17, 2009.
Part One 
Part Two