Once you've visited Dodge City, you find that it - and the classic TV show that called it home, Gunsmoke - never really leaves you. It might have something to do with the fact that it aired for 20 ...

Seventy years ago, on September 10, 1955, a gunfighter named Matt Dillon first strode into Dodge City on CBS, Gunsmoke, helping to change the nature of TV Westerns, eventually running for 20 years, ...