The Shops at Montebello

Don Bosco Technical Institute (commonly called "Bosco Tech" or "The Tech") is an all-boys (grades 9-12), private, Catholic high school in Rosemead, California, combining college-preparatory academic courses and technological education. The academic curriculum allows students to meet, or exceed, the admission requirements of the University of California, California State University and most other four-year colleges and universities throughout the country.

820 Olive or 825 South Hill, is a residential and retail tower in downtown Los Angeles, California that is located within walking distance from Staples Center, L.A. Live, and the Broadway. It was developed by Onni Group and designed by Chris Dikeakos Architects. Construction of the building was started in July 2016 and completed in February 2019 with an overall height of 563 ft (171.6 m). It has 49 floors. At the time of its completion, it became the tallest residential tower in California. It was then surpassed by the 56 floors, 647 ft (197.2 m) tall Metropolis Tower D in December 2019.

University of the West (UWest) is a private Buddhist university in Rosemead, California. It was founded in 1990 by Hsing Yun, founder of the Taiwan-based Buddhist order Fo Guang Shan and Hsi Lai Temple, the North American order headquarters. The school offered its first class in spring of 1991. UWest is accredited by the WASC Senior College and University Commission. Founded by a Buddhist organization, UWest is described in their official documents as a "Buddhist-affiliated university" that is "informed by Buddhist wisdom," but UWest students are not required to subscribe to the Buddhist faith or practice Buddhism in any form. Indeed, UWest's undergraduate and graduate programs in business administration garner higher enrollment numbers than its undergraduate and graduate programs in religious studies.

The Rio Hondo Bike Path is a bicycle path that parallels the Rio Hondo (creek) through the San Gabriel Valley, in eastern Los Angeles County, California. The path is gently graded, and has sections with more greenery and mature trees than other bicycle paths in the area. Rio Hondo means deep river in Spanish.The proximity of the Rio Hondo Bike Path to the major regional transit hub at the El Monte Station, including the MetroLink Silver Line, makes it one of easiest routes to access a variety of bike paths and local parks.

The Mission Vieja or Misión Vieja or the Old Mission was the first Spanish mission in the San Gabriel Valley. Mission Vieja was built in 1771 by what would become the fathers of the Mission San Gabriel Arcángel. The Mission Vieja site was designated a California Historic Landmark (No.161) on Jan. 11, 1935. The location of Mission Vieja is at what is now the South West corner North San Gabriel Blvd and North Lincoln Ave in Montebello, California. The site has a plaque marker and an El Camino Real Bell. Mission Vieja was the first building in the San Gabriel Valley and Los Angeles County. Father Juan Crespí picked the spot for Mission Vieja because water was available at what is now called the Whittier Narrows. The place for Mission Vieja was found in the expedition of Portolá in the summer of 1769. Gaspar de Portolá, Miguel Costansó and Father Juan Crespí recorded the expedition. In 1771 the fathers of Pedro Cambon and the fathers of Angel Somera, with a decree from Governor Pedro Fages, set out to build a mission in the Spanish Empire of Alta California, in what is now called the Los Angeles Basin. The first building was 45 by 18 feet made of adobe and wood. The roof was made with tule reeds from the waters of the Whittier Narrows. The building had around it a weak Palisade fence. Father Angel Somera and Father Pedro Cambon, both Franciscan missionaries, founded Mission Vieja, the original Mission San Gabriel Arcangel, on September 8, 1771; the location is today near the intersection of San Gabriel Boulevard and the Rio Hondo River. The establishment of the mission marked the beginning of the Los Angeles region's settlement by Spaniards and the fourth of twenty-one missions ultimately established along California's El Camino Real. The mission did well initially as a farm and cattle ranch. Six years after its founding, however, a destructive flood in 1776 led the mission fathers to relocate the mission five miles north, to its current location in what is the present day City of San Gabriel.During the early years of the mission's existence, the region operated under a "Rancho" land grant system. The current city of Montebello consists of land from Rancho San Antonio, Rancho La Merced, and Rancho Paso de Bartolo. The Juan Matias Sanchez Adobe, built in 1844, still stands at the center of old Rancho la Merced in East Montebello. Recently restored, Rancho la Merced is the Montebello's oldest standing structure.

The Naval and Marine Corps Reserve Center was built between 1938 and 1941 by the Works Progress Administration (WPA) in the Art Deco style as part of the "New Deal". The Naval and Marine Corps Reserve Center was designated a California Historic Landmark (No.972) on Sept. 19, 1989. The site is currently known as the Frank Hotchkin Memorial Training Center and serves as the training center for the Los Angeles Fire Department. The Naval and Marine Corps Reserve Center is located just north of Downtown Los Angeles in Chavez Ravine, next to Dodger Stadium at 1700 Stadium Way. The Naval and Marine Corps Reserve Center was the second Navy Reserve Center built in the United States. During its operation it was the largest Reserve Center, training over 250,000 sailors and Marines. The main building is two-stories tall and has 90,000 square-feet of floor space. The United States Armed Forces ended operations in the building in 1995. Naval and Marine Corps Reserve Center was built with a pool, damage control training room, rifle range and the mock up of a deck of a ship, a spaced that looked and worked sea vessel. On the "deck of the ship" has World War II antiaircraft guns and cannons. During World War II 20,000 sailors were trained at the center. California architects Robert Clements and Associates declared the building "Designed as the largest enclosed structure without walls". The 1st Civil Affairs Group was activated June 6, 1985, originally as 3rd Civil Affairs Group, and stationed at Naval and Marine Corps Reserve Center in Los Angeles, between 1987 and 1988, the group recruited and trained Marines to fulfill its mission of providing civil affairs support to active forces in training exercises in the United States and overseas. In 1988 the 1st Civil Affairs Group moved to Marine Corps Base Camp Pendleton.

Whittier Narrows Dam is a 56-foot (17 m) tall earth dam on the San Gabriel River and the smaller, parallel Rio Hondo. The dam is located, as the name implies, at the Whittier Narrows. It provides water conservation storage and is also the central element of the Los Angeles County Drainage Area (LACDA) flood control system. Its reservoir has a capacity of 67,060 acre⋅ft (82,720,000 m3). The Whittier Narrows are a natural gap in the hills that form the southern boundary of the San Gabriel Valley of Southern California. Both the Rio Hondo, a tributary of the Los Angeles River, and the San Gabriel River flow through this gap and are impounded by the reservoir. The Pomona Freeway (CA-60) passes through the reservoir flood control basin and the San Gabriel River Freeway (I-605) passes along the eastern boundary of the basin. In September 2017, the United States Army Corps of Engineers officials warned local residents that the dam no longer met the agency’s 'tolerable-risk' guidelines and could fail in the event of a very large, very rare storm, similar to exceptionally intense California storms which occurred between December 1861 and January 1862, a so-called ARkStormAuthorization for the project construction is contained in the Flood Control Act of 18 August 1941 (PL 77-228) and the initial funds for construction were provided in the 1949 Appropriations Bill. The U.S. Army Corps of Engineers completed construction of the dam in 1957.

Isanthcogna is a former Tongva-Gabrieleño Native American settlement in Los Angeles County, California.It was located at Mission Vieja, near Rancho San Pascual and Mission San Gabriel Arcángel, in Whittier Narrows area of the San Gabriel Valley.

Rancho La Merced was a 2,363-acre (9.56 km2) Mexican land grant in present day Los Angeles County, California given in 1844 by Governor Manuel Micheltorena to Casilda Soto de Lobo. The name means "Mercy of God". The northwest section of Montebello and the southeastern part of Monterey Park now occupy the area of what was Rancho La Merced.

South San Gabriel is a census-designated place (CDP) in Los Angeles County, California, United States. The population was 8,070 at the 2010 census, up from 7,595 at the 2000 census.

The 1987 Whittier Narrows earthquake occurred in the southern San Gabriel Valley and surrounding communities of Southern California, United States, at 7:42 a.m. PDT on October 1. The moderate magnitude 5.9 blind thrust earthquake was centered several miles north of Whittier in the town of Rosemead, had a relatively shallow depth, and was felt throughout southern California and southern Nevada. Many homes and businesses were affected, along with roadway disruptions, mainly in Los Angeles and Orange counties. Damage estimates ranged from $213–358 million, with 200 injuries, three directly-related deaths, and five additional fatalities that were associated with the event. Mercalli intensity values for the greater Los Angeles area varied with ranges from VI (Strong) to VII (Very strong). Only Whittier experienced a level of VIII (Severe), the highest experienced during the event, with the historic uptown area suffering the greatest damage. A separate M5.2 strike-slip event occurred three days later and several kilometers to the northwest that also caused damage and one additional death. Because of the earthquake activity in the Los Angeles Metropolitan area, buildings and other public structures had been equipped with accelerometers, and both the mainshock and the primary aftershock provided additional data for seismologists to analyze and compare with other southern California events.

The Armenian Mesrobian School is a K-12 Armenian school located in Pico Rivera, California, in the Los Angeles metropolitan area. The board of trustees of the school includes officials from the school itself and the Holy Cross Armenian Apostolic Cathedral in Montebello. The school is affiliated with the church. The school serves the Armenian community east of Downtown Los Angeles, including those in Pico Rivera, Montebello, and Whittier.Mesrobian offers a comprehensive educational program, accredited by the Western Association of Schools and Colleges, to students ranging from early childhood education through twelfth grade. The college preparatory high school classes are certified to the University of California, and honors or Advanced Placement classes are offered in Armenian, English, mathematics, science, and social sciences. David Ghoogasian is the school's principal.