Known as the cradle of American freedom, Philadelphia houses the Liberty Bell and Plymouth Rock. For many years, it also served as the home to one of the country's biggest drug dealers. Dr. Larry Lavin lived the good life as an Ivy League-educated dentist, but his 60-million-dollar-a-year fortune peaked the interest of the IRS. Though he claimed the wealth came from a lucky investment, the government was not fooled. Soon, the FBI began to uncover bits that described a massive cocaine industry of which Lavin was boss. City Confidential: Philadelphia documents the rise of a highly successful business and the eventual fall of "Dr. Snow." ~ Sarah Ing, Rovi