Nature: Pigs

Allen Pizzey visits Agnone, a town in Italy that owes its success to never changing the design of the bells they've making for a thousand years.

Martha Teichner meets Tom Burke, whose career took flight when he gave up building houses for people to build elegant birdhomes.

Fifty million Americans live in multi-generational homes, and many want houses that fit their expanded families. Now, builders are trying to provide them. Anna Werner reports.

Richard Schlesinger visits Herman Miller, the creator of iconic chairs and furniture, as well as the dreaded work cubicle. So what's in store for the workplace going forward?

What's on your walls? What's on your shelves? What pleases your eye may be playing tricks on your mind. Just the color of the room can play a huge role in how we feel and behave. Susan Spencer of "48 Hours" reports. Web extra: The evolution of the psychoanalyst's office

Tracy Smith reports on a team of New York designers getting attention for architecture that evokes nostalgia for buildings of the past.