Los Angeles
Episode: 1x01 | Airdate: May 16, 2011
Don digs beneath LA's sunny image to unveil its dark and dirty secrets.
Episodes
Seattle
Episode: 1x02 | Airdate: May 23, 2011
Don takes a wet ride to see how Seattle's hardy pioneers paved the way.
San Francisco
Episode: 1x03 | Airdate: Jun 6, 2011
Don explores the hidden remains of San Francisco's rough and tumble past.
Arizona
Episode: 1x04 | Airdate: Jun 13, 2011
Bold engineering & deadly secrets hidden in Arizona's deserts are revealed.
Tennessee
Episode: 1x05 | Airdate: Jun 20, 2011
Don scours the terrain to discover how people earned a living in East Tennessee.
Buffalo
Episode: 1x06 | Airdate: Jun 27, 2011
Don explores the marvels and lost worlds of a forgotten city - Buffalo.
Secrets of New York Islands
Episode: 1x07 | Airdate: Oct 4, 2011
Don uncovers the history of New York on the city's "other" islands.
Dirty Secrets of Boston
Episode: 1x08 | Airdate: Oct 11, 2011
Don explores a side of Boston on how it solves issues with bold ideas.
Transforming The Big Apple
Episode: 1x09 | Airdate: Oct 18, 2011
Don visits hidden corners where New York City is reinventing itself.
Hawaii
Episode: 1x10 | Airdate: Oct 25, 2011
Don explores Hawaii's bloody rituals, secret bunkers & underground worlds.
St. Louis
Episode: 1x11 | Airdate: Nov 3, 2011
St Louis' secret world shows how wild ambition made it a powerhouse.
Pittsburgh
Episode: 1x12 | Airdate: Nov 10, 2011
Don gets dirty in Pittsburgh's industrial wasteland & hi-tech wonders.
Twin Cities
Episode: 1x13 | Airdate: Nov 17, 2011
Don explores the Twin Cities' underworld, gangster hangouts and industries.