1. In 1887, the town of Anaheim enacted a ban on all gambling and card-playing within city limits, leading to the closure of numerous saloons and gaming houses.

2. In 1903, the Southern Pacific Railroad opened a new station in Santa Ana, prompting the rapid growth and development of the surrounding area.

3. In 1923, the city of Beverly Hills installed its first stop signs, marking a significant shift in traffic safety and regulation in the region.

4. On February 5, 1958, the Los Angeles Dodgers signed legendary pitching ace Sandy Koufax to their roster, setting the stage for one of the most dominant careers in baseball history.

5. In 1987, Los Angeles hosted the first-ever Super Bowl to be played in a warm-weather city, with the New York Giants defeating the Denver Broncos by a score of 39-20.