Corona

Corona, originally named South Riverside, was founded at the height of the Southern California citrus boom in 1886, and is advantageously situated at the upper end of the Santa Ana River Canyon, a significant pass through the Santa Ana Mountains. The town of Corona was once the “Lemon Capital of the World”. A museum there presents the lemon’s former role in the local economy. The city derived its name (and its nickname, “The Circle City”) from the curious layout of its streets, with a standard grid enclosed by the circular Grand Boulevard, 2.75 miles (4.43 kilometers) in circumference. The street layout was designed by Hiram Clay Kellogg, a civil engineer from Anaheim who was an influential figure in the early development of Orange County.