Question: Murray SawChuck is the resident magic historian on a reality television series filmed in what Nevada city?

Context paragraphs:
Canadian Pickers: Canadian Pickers is a Cineflix-produced cable television reality series filmed in Canada which airs in that country on the History channel.

Tainy Sledstviya: Tainy Sledstviya Russian:    ("Secrets of Investigation" or "Confidentiality of Investigation") is a Russian television series filmed from 2000 through 2013.  The format of the series features 2 to 4 50 minutes episodes arranged into story clusters.  The television series follows the work of a Chief Detective Maria Shvetsova (played by Anna Kovalchuk)of a St.Petersburg Saint Petersburg District IC Investigative Committee of Russia.  For the end of 2013 the series contains 94 episodes (in 13 seasons).

John Bishop's Britain: John Bishop's Britain is a British television programme presented by comedian John Bishop.  Each programme had a theme, for example food.  It featured stand-up, sketches and real-life stories from celebrity guests and members of the public on that particular topic.  There have been two series filmed to date.  A 2011 Christmas special was filmed and broadcast around the Christmas period of that year.  The show is filmed in front of an audience, where the audience are shown the interviews via video link as part of the filming.  The sketches are not shown to the audience at the time of filming but Bishop's narration of the sketch is included in the filming.  In the sketches, Bishop is portrayed by model Tommy Maxwell.  TV host Rylan Clark-Neal rose to fame from this show.

Xena: Warrior Princess: Xena: Warrior Princess is an American fantasy television series filmed on location in New Zealand.  The series aired in syndication from September 4, 1995, until June 18, 2001.  It has been praised by critics for its strong female protagonist and has since acquired a strong cult following, attention in fandom, , and academia, and has influenced the direction of other television series.

Murray SawChuck: Murray John Sawchuck (born November 25, 1973, stage name Murray SawChuck) is a stage illusionist, magician, comedian, actor, and host.  Based in Las Vegas, SawChuck has dubbed himself "The 'Dennis the Menace' of Magic," and his shows often consist of a blend of "comical mishaps" that result in illusions and magic tricks.  He was featured in the fifth season of "America's Got Talent", and is the resident magic historian on "Pawn Stars".  SawChuck has also appeared as a magic coach on five episodes of the VH1 series "Celebracadabra", and has been a guest star on shows such as "Reno 911! ", "Last Comic Standing", "Celebrity Blind Date", "", and "Ring of Darkness".  He regularly tours worldwide.

Street Patrol: Street Patrol is a reality television series based and filmed in various cities across the United States.  It aired on truTV in the United States and Crime & Investigation Network in Australia.  The show is produced by Morgan Langley & John Langley, the producers of the reality television series "COPS".  "Street Patrol" is made up of outtake footage from "COPS" that did not originally air.  Many of these segments are from the early 1990s.  Segments of "Street Patrol" often contain less action scenes and more police procedural work, and the series has earned a reputation from some critics as being less interesting and exciting than "COPS".

Art Pauley: Art Pauley was a historian and author of the book "Henry Plummer, Lawman and Outlaw", published in 1980 by the Meagher County News, White Sulphur Springs, Montana.  He published the first biography of Henry Plummer, an old west lawman and criminal.  Pauley's interest in Plummer began when he was very young listening to the old-timers taking about the subject while living in Deer Lodge, Montana.  He conducted research for many years before his book was published, visiting several places of interest associated with Plummer such as Nevada City, California and Bannack, Montana and central Idaho.  Pauley was an amateur historian described by his editor, Verle L. Rademacher of the Meagher County News, as driving around with great reams of paper files stacked in heaps in the back seat of his car.

Real World (TV series): Real World (formerly known as The Real World from 1992 to 2013) is a reality television series on MTV originally produced by Mary-Ellis Bunim and Jonathan Murray.  First broadcast in 1992, the show, which was inspired by the 1973 PBS documentary series "An American Family", is the longest-running program in MTV history and one of the longest-running reality series in history, credited with launching the modern reality TV genre.  Seven to eight young adults are picked to temporarily live in a new city together in one residence while being filmed non-stop.

Yesterday's Dreams (TV series): Yesterday's Dreams is a British romantic drama television series produced by Central Television for ITV.  The series was written by Peter Gibbs and starred Paul Freeman and Judy Loe.  Freeman and Loe play divorced couple Martin and Diane Daniels who rekindle their relationship after Diane begins a temping job at Martin's firm.  Much of the series filmed in Tideswell, Derbyshire.

Pawn Stars: Pawn Stars is an American reality television series, shown on History, and produced by Leftfield Pictures.  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.  The series, which became the network's highest rated show and the No. 2 reality show behind "Jersey Shore", debuted on July 26, 2009.

Supporting paragraphs: Murray SawChuck Pawn Stars
Answer: Las Vegas