Part detective story, part emotional journey, Genealogy Roadshow combines history and science to uncover the fascinating stories of diverse Americans. Each individual's past links to a larger community history, revealing the rich cultural tapestry of America.Genealogy Roadshow's premiere season featured participants from four American cities — Nashville, Detroit, San Francisco and Austin — who want to explore unverified genealogical claims, passed down through family history, that may (or may not) connect them to an event or a historical figure. These cities were chosen as American crossroads of culture, diversity, industry and history, with deep pools of potential participants and stories. After participants are chosen, experts in genealogy, history and DNA use family heirlooms, letters, pictures, historical documents and other clues to hunt down more information.These experts enlist the help of local historians to add color and context to the investigations, ensuring every artifact and every name becomes a clue in solving the mystery. Many answers will be revealed on camera before a local audience, in a historic building relevant to the cities' — and the participants' — histories.