The Second City is a renowned improvisational comedy troupe and training center based in Chicago. Founded in 1959, it has become a cornerstone of American comedy, launching the careers of many famous comedians and actors, including John Belushi and Tina Fey. The Second City is known for its unique blend of sketch comedy and improvisation, often addressing social and political issues through humor. With theaters in multiple cities, including Toronto and Los Angeles, The Second City offers classes and performances that attract aspiring comedians and audiences alike. Its legacy continues to influence the world of comedy, making it a vital part of the entertainment landscape.