Terry Tempest Williams on Surviving Nuclear Testing and Breast Cancer

Area 51 is classified to the point that its very existence is denied by the U.S. government. Journalist Annie Jacobsen says it's not because of aliens or spaceships -- but because the government used the site for nuclear testing and weapons development.

Nathan Hodge and Sharon Weinberger are nontraditional tourists who explore missile silos, test sites, and bomb shelters. The two just published A Nuclear Family Vacation: Travels in the World of Atomic Weaponry, a chronicle of their travels to nuclear landmarks across ten states and fives countries.

Photographer Jan Staller. His photographs capture the well-traveled outskirts of cities. His subjects are viaducts, tunnels, piers, and subway entrances - the places we pass on the way to somewhere else. He's just published a new collection of such photographs taken around New York over the past ten years, "Frontier New York" published by Hudson Hills Press. In the book's introduction Paul Goldberger writes, "To look at New York through Staller's photographs is to feel that the familiar city has become somehow mystical, ephemeral, almost haunted."