Friendship Park (San Diego–Tijuana)

The Initial Point of Boundary Between U.S. and Mexico (Monument No. 258) is the westernmost boundary marker on the international boundary between the United States and Mexico and as such has since its erection marked the southwestern corner of the Continental United States. According to the 1848 Treaty of Guadalupe Hidalgo, the initial border point is set as one marine league (three nautical miles) south of the southernmost point of San Diego Bay, and the border proceeds in a straight line towards the confluence of the Colorado River and Gila River. The significance of the monument is stated in the inscription on the west side of the original marble shaft: "Initial point of Boundary between the United States and Mexico, established by the Joint Commission, 10 October, A.D. 1849, Agreeably to the Treaty dated at the City of Guadalupe, Hidalgo, February 2, A.D. 1848. John B. Weller, U.S. Commissioner. Andrew B. Gray, U.S. Surveyor.

Border Field State Park is a state park of California, United States, containing beach and coastal habitat on the Mexico–United States border. The park is within the city limits of Imperial Beach in San Diego County, next to the suburb of Playas de Tijuana in Mexico. It contains the southernmost point in the state of California. The refuge forms the southern part of the Tijuana River National Estuarine Research Reserve. Border Field State Park contains International Friendship Park, which is just inland from the place where the border meets the ocean. Immediately adjacent is the monument marking the Initial Point of Boundary Between U.S. and Mexico.

The Plaza Monumental de Tijuana (also called "Plaza Monumental de Playas de Tijuana" after the neighborhood in which it is located), and popularly known in English as the Bullring by the Sea, is a bullring in the city of Tijuana, Baja California, Mexico. It is currently used for bullfighting; the bullring has also been the scene for great boxing matches, concerts, cultural, and sporting events that have benefited the Tijuana community greatly. The stadium holds 21,621 people and its opening was held on June 26, 1960. It is located just 60 meters from the United States border and one block from the Pacific Ocean. The bullring was constructed in only 90 days, resulting from a contract between Salvatore Hurtado, the owner, and Raymundo Muzquiz Ayala. Muzquiz accomplished the construction so quickly by use of pre-fabricated blocks that were made in San Diego and assembled in Tijuana. Bullfights were broadcast in Los Angeles in Spanish during the 1960s and 1970s. Celebrated American bullfighter Sidney Franklin provided commentary in English in the 1960s and by bullfighting expert Syd Love in the 1970s via FM simulcast. The Tijuana Pop Festival was held in the Bullring on 13 October 1968. The festival was slated to feature the Animals, Iron Butterfly, Patchwork Security Blanket, the Collectors, the Chicago Transit Authority and the Yellow Pages; however, the Animals and Iron Butterfly never played. Other issues which marred the event included rumors that the festival had been canceled, long pauses between acts, police activity at the border and at the ring and the political impact of the Tlatelolco massacre only eleven days before. Roger B. Stovold of the Teaspoon Door called the event "one of the biggest fiascos in pop festival history" and concluded that it "left enough of a black mark that any future pop festival in Mexico is unlikely."

The Oasis of Hope Hospital is a clinic in Tijuana, Mexico providing alternative cancer treatments to its customers. The clinic was founded by the physician Ernesto Contreras. After his death in 2003, the management of the hospital was taken over by his son, Francisco Contreras, and nephew, Daniel Kennedy. Since the 1960s, it has administered amygdalin – an ineffective cancer treatment – to its patients. The clinic has been characterized by Quackwatch as "dubious.”

Park Towers by the Sea are a set of four residential highrise buildings in Tijuana, Baja California, Mexico. Located in the Playas de Tijuana area of the city, Park Towers are the first prominent fixtures on the metropolitan Tijuana coastline north of Rosarito Beach. Upon completion of the first tower, the complex became the 10th tallest buildings in the city.

Colegio Ingles Internacional Highland Prince Academy de Mexico, A.C. is a group of schools located in the borough of Playas de Tijuana, in Tijuana, Mexico. It consists of four schools: HPA Jardin de niños HPA Primaria HPA Secundaria HPA Preparatoria The HPA group is one of the oldest schools of the city of Tijuana, founded in 1971.

The Tijuana River (Spanish: Río Tijuana) is an intermittent river, 120 mi (195 km) long, near the Pacific coast of northern Baja California state in northwestern Mexico and Southern California in the western United States. The river is heavily polluted with raw sewage from the city of Tijuana, Mexico.

Tijuana River National Estuarine Research Reserve is a natural reserve in Imperial Beach, California and San Ysidro, San Diego. It encompasses the Tijuana River Estuary, located on the Mexico–United States border. It is divided into two parts: the Tijuana Slough National Wildlife Refuge on the north, and Border Field State Park in the south.

The Tijuana River Estuary is an intertidal coastal wetland at the mouth of the Tijuana River in San Diego County, California, in the United States bordering Tijuana, Baja California, Mexico. It is the location of the Tijuana River National Estuarine Research Reserve, Tijuana Slough National Wildlife Refuge, Border Field State Park, and Tijuana River Valley Regional Park. The estuary is a shallow water habitat. Often termed an intermittent estuary since its volume is subject to the discharge controlled by the seasons of the year, the volume of the estuary fluctuates and at times there is dry land, or flooded areas. It was designated a National Natural Landmark in 1973.

Tijuana Slough National Wildlife Refuge is located in the most southwestern corner of the contiguous United States. As a National Wildlife Refuge, it is administered by the U.S. Fish and Wildlife Service. It was established in 1980.The refuge forms the northern part of the Tijuana River National Estuarine Research Reserve, one of 22 National Estuarine Research Reserves created nationwide to enhance scientific and public understanding of estuaries, and thereby contribute to improved estuarine management. It is also part of the San Diego National Wildlife Refuge Complex.

Goat Canyon (Spanish: Cañón de los Laureles) also known as Cañón de los Laureles, begins in Tijuana, Mexico, and ends in the United States just north of the Mexico–U.S. border. The canyon is formed by Goat Canyon Creek, which receives water and other runoff from areas south of the border. Most of the canyon and its watershed lies within Baja California.The canyon originated during the Quaternary period; it is bordered by Bunker Hill to its west and Spooner's Mesa to its east. Part of the canyon contains coastal salt marshland and supports numerous sensitive and endangered species.Human activity in and around the canyon pre-dates European colonization; it was part of a route used by the Portolá expedition to San Diego Bay and later formed part of the Missionary Road, which was abandoned in the late 19th century. Farms existed in and around Goat Canyon until the area came under the control of the federal government of the United States. Development south of the Tijuana-Ensenada scenic highway began in the late 20th century, causing sewage to flow northward, a problem that persisted into the 21st century.

Ibero College Tijuana, opened in 1982, is a Jesuit middle and high school on the campus of Ibero-American University Tijuana in Playas de Tijuana, Tijuana, Mexico.