Agua Caliente is a historic entertainment center and present-day district of Tijuana, Baja California, at the southeastern end of the Centro borough. The Agua Caliente Tourist Complex formed in the late 1920s along Agua Caliente Boulevard when a road was built that led from the historic Rio Zone to a natural hot springs two miles up the Tijuana River Valley. Paramount icons of Tijuana developed in Agua Caliente such as the Agua Caliente Casino and Hotel and the Agua Caliente Racetrack. Today Agua Caliente is one of Tijuana's paramount tourist centers, the location of some of the city's most affluent neighborhoods, and also contains commercial and other offices along Boulevard Agus Caliente. History The hot springs around which the Agua Caliente Tourist Complex grew was a well known location and prior to major development, was the site of small hotels and cabins. With the development of the casino and resort in 1928, Agua Caliente developed as a premier tourist attraction that drew the likes of Charles Chaplin, Rita Hayworth, and Laurel and Hardy. The resort was designed in a Mexican and Californian colonial style, fitted with gardens, its own airstrip, bungalows, minarets, baths, and the casino and hotel itself. The Agua Caliente Club was a golf course adjacent to the city that later became the Tijuana Country Club. In 1930 the golf course had its first PGA Tour event at the Agua Caliente Open, won by Gene Sarazen. The Agua Caliente Racetrack was constructed one year later in 1929 and was the site of the Agua Caliente Handicap. The race attracted wealthy Southern Californians and was the richest race in North America. In 1935, then Mexican President Lázaro Cárdenas outlawed gambling and the resort was closed. The resort was converted into a technical school and the site gradually fell into a state of disrepair as the resort furnishings were stripped away. Though the race track continued to operate, gambling was not legalized until 1938. In 1971 the original structure of the racetrack was destroyed in a fire. It was later repaired and continues operation today, though horse racing has been replaced with Greyhound Racing, as the Racetrack of Agua Caliente (). Plaza Aguacaliente & Grand Hotel Tijuana are a set of twin towers built adjacent to the Tijuana Country Club, constructed in 1982. It was the first major complex built in Agua Caliente after the original Tourist Complex. The early