Co-living: Is it a hipster commune, a dorm for grown-ups or a new model of sharing?

Even at 100, San Francisco City Hall couldn't be greener

England's 19th century sea forts are being converted into offshore party hubs

Inside the micro-apartments of America's oldest indoor shopping mall

Hollyhock House: Frank Lloyd Wright beauty to bloom again following 6-year facelift

Students transform leaky bungalow into super-efficient off-campus roost

Mark Zuckerberg antagonizes neighbors with nonstop home renovation

Architect behind the 'ugliest house in Queens' responds to his critics

A California homeowner who pays his mortgage by living in the garage [Video]

Stunning garage-to-cabin conversion enjoys sweeping Puget Sound views

Coop du jour: Inside a run-down hen house-turned-rustic family cottage [Video]

Preservation work to begin on Buckminster Fuller's dome-shaped digs