Portland

Using recycled materials is increasingly common in building construction. But some architects are taking the green movement a step further, creating entire homes and businesses from discarded shipping containers. They call it cargotecture.

The baby — faced with the swats of the much bigger cat — didn't flinch. Instead, he says, "Kitty."

John Brennan of Portland, Ore., was going through airport security when he was pulled aside for a closer look. So he removed all of his clothes, saying it was an act of protest. Facing charges, Brennan argues he was "nude but not lewd."

David Dye speaks with Jimi Biron, Jennifer Ransdell and the band Typhoon about the welcoming appeal of Portland to musicians.

Hear producer Tucker Martine discuss the accessibility and appeal of Portland with World Cafe host David Dye.

Hear Terry Currier, owner of Music Millennium, Portland's premier record store, discuss the area's recent music history and play songs from local artists.

World Cafe host David Dye speaks with the Decemberists front man Colin Meloy and other local musicians, business owners and residents about Portland's thriving music scene.