Question: Which hospital was shown in Southpark's highest viewed episode?

<P0-S0> This is a list of the episodes for "Total Drama All-Stars" and "Total Drama: Pahkitew Island", two segments which make up the fifth season of the "Total Drama" series, a Canadian animated television series. <P0-S1>  This season is a sequel to "Total Drama Island", "Total Drama Action", "Total Drama World Tour", and "". <P0-S2>  This season also features the 100th episode of the whole series, which aired in Canada on February 27, 2014. <P0-S3>  The series' 100th episode is the 9th episode of this season which is called "Zeek and Ye Shall Find". <P0-S4>  The first episode was the highest viewed telecast on Cartoon Network for the week of the season premiere. <P0-S5>  This season is twenty-six episodes long, each episode twenty-two minutes in length, excluding commercials. <SEP> <P1-S0> The Ellis Island Immigrant Hospital, also known as USPHS Hospital #43, was the United States’ first public health hospital, opened in 1902 and operating as a hospital until 1930. <P1-S1>  Constructed in phases, the facility encompassed both a general hospital and a separate pavilion style contagious disease hospital. <P1-S2>  The hospital served as a detention facility for new immigrants who were deemed unfit to enter the United States after their arrival; immigrants would either be released from the hospital to go on to a new life in America or sent back to their home countries. <P1-S3>  The hospital was one of the largest public health hospitals in United States history and is still viewed today as an extraordinary endeavor in the public health field. <P1-S4>  While the monument is managed by the National Park Service as part of the National Parks of New York Harbor office, the south side of Ellis Island has been off-limits to the general public since its closing. <P1-S5>  Efforts to restore the hospital buildings and others on the island are being made by government partner Save Ellis Island. <P1-S6>  In October 2014, the hospital opened to the public for small group hard hat tours. <SEP> <P2-S0>  It originally aired on Comedy Central in the United States on February 25, 1998. <P2-S1>  The episode is the highest viewed episode in the entire "South Park" series, with 6.4 million views. <P2-S2> "Cartman's Mom Is a Dirty Slut" is the first season finale of the American animated television series "South Park". <P2-S3>  It is part one of a two-episode story arc, which concluded with "Cartman's Mom Is Still a Dirty Slut". <P2-S4>  The episode follows Eric Cartman, one of the show's child protagonists, becoming curious about the identity of his father. <P2-S5>  He discovers that his father is most likely a man his mother had sexual intercourse with during an annual party called "The Drunken Barn Dance". <P2-S6>  Meanwhile, his friends Stan, Kyle and Kenny participate on "America's Stupidest Home Videos", after filming Cartman playing in his yard with plush toys. <SEP> <P3-S0> "Cartman's Mom Is Still a Dirty Slut" is the second episode in the second season of the American animated television series "South Park". <P3-S1>  The four boys and Chef rush him to Hell's Pass Hospital while the town of South Park experiences a massive blizzard. <P3-S2>  The 15th episode of the series overall, it premiered on Comedy Central in the United States on April 22, 1998. <P3-S3>  The episode concludes the storyline of the season one finale "Cartman's Mom Is a Dirty Slut"; Mephesto is suddenly shot, just as he is about to reveal the identity of Cartman's father.