The St. Louis Rams were a professional American football team based in St. Louis, Missouri. They were founded in 1936 and played in the National Football League (NFL) until 2015, when they relocated back to Los Angeles and became known as the Los Angeles Rams. During their time in St. Louis, the Rams won one Super Bowl championship, in 1999, and made two other Super Bowl appearances in 2001 and 2018. The team played their home games at the Edward Jones Dome, which was later renamed The Dome at America's Center. Despite their success on the field, the team struggled with attendance issues in St. Louis, which ultimately led to their relocation back to Los Angeles.