Question: What is similar in the American reality television series airing on the History Channel Produced by Leftfield Pictures and "Pawn Stars"?
Sentence (from "Pawn Stars"): The series is filmed in Las Vegas, Nevada, where it chronicles the daily activities at the World Famous Gold & Silver Pawn Shop, a 24-hour family business opened in 1989 and operated by patriarch Richard "Old Man" Harrison, his son Rick Harrison, Rick's son Corey "Big Hoss" Harrison, and Corey's childhood friend, Austin "Chumlee" Russell.
Relevant evidence: No