North American cities with at least 2 major pro franchises Las Vegas Review-Journal 8 years ago T-Mobile Arena is shown in this aerial photo Tuesday, March 14, 2016. The $375 million venue, built by Anschutz Entertainment Group and MGM Resorts International, opens Wednesday, April 6 with a concert featuring the Killers. (Tom Donoghue/Special to the Las Vegas Review-Journal) The Vegas Golden Knights 24-hour open house event at T-Mobile Arena, Tuesday, Feb. 21, 2017, in Las Vegas. The event was open for season ticket holders, prospective season ticket members and fans. (Erik Verduzco/Las Vegas Review-Journal) @Erik_Verduzco The Vegas Golden Knights team name and logo unveiling Tuesday, Nov. 22, 2016, outside T-Mobile Arena in Las Vegas. (Tom Donoghue/Special to the Las Vegas Review-Journal) The Vegas Golden Knights team name and logo unveiling Tuesday, Nov. 22, 2016, outside T-Mobile Arena in Las Vegas. (Tom Donoghue/Special to the Las Vegas Review-Journal) Here’s a look at North American urban areas with at least two teams in the four major professional leagues (NFL, MLB, NBA, NHL).