The Pacific Electric Railway was a major interurban electric railway system that operated in Southern California from 1901 to 1961. It connected cities like Los Angeles, Pasadena, and Santa Monica, facilitating transportation for commuters and tourists. The railway was known for its distinctive red cars and extensive network of tracks, which spanned over 1,000 miles at its peak. The system was founded by Henry E. Huntington, a key figure in the development of public transportation in the region. Although the popularity of automobiles led to its decline, the legacy of the Pacific Electric Railway continues to influence modern transit systems in Southern California.