Pittsburgh Steelers (16) and hosted more conference championship games (11) than any other NFL team. The Steelers have won 8 AFC championships, tied with the Denver Broncos, but behind the New England Patriots' record 10 AFC championships. The Steelers share the record for second most Super Bowl appearances with the Broncos, and Dallas Cowboys (8). The Steelers lost their most recent championship appearance, Super Bowl XLV, on February 6, 2011. The Steelers, whose history traces to a regional pro team that was established in the early 1920s, joined the NFL as the Pittsburgh Pirates on July 8, 1933, owned by Art Rooney
Pittsburgh Steelers Terrible Towel has been described by the Associated Press as "arguably the best-known fan symbol of any major pro sports team". Conceived of by broadcaster Myron Cope in , the towel's rights have since been given to the Allegheny Valley School in Coraopolis, Pennsylvania, which cares for over 900 people with intellectual disability and physical disabilities, including Cope's autistic son. Since 1996, proceeds from the Terrible Towel have helped raise more than $2.5 million for the school. The Steelers have no official fight song, but many fan versions of "Here we go Steelers" and the "Steelers Polka" (the latter a