Fort Stockton (San Diego, California)

El Presidio Real de San Diego (Royal Presidio of San Diego) is a historic fort in San Diego, California. It was established on May 14, 1769, by Gaspar de Portolá, leader of the first European land exploration of Alta California - at that time an unexplored northwestern frontier area of New Spain. The presidio was the first permanent European settlement on the Pacific Coast of the present-day United States. As the first of the presidios and Spanish missions in California, it was the base of operations for the Spanish colonization of California. The associated Mission San Diego de Alcalá later moved a few miles away. Essentially abandoned by 1835, the site of the original Presidio lies on a hill within present-day Presidio Park, although no historic structures remain above ground. The San Diego Presidio was registered as a California Historical Landmark in 1932, then declared a National Historic Landmark in 1960.

Presidio Park is a city historic park in San Diego, California. It is the site where the San Diego Presidio and the San Diego Mission, the first European settlements in what is now the Western United States, were founded in 1769. In 1773 the mission moved a few miles upriver while the fort remained on Presidio Hill. The presidio had been established to protect against Indian attacks or foreign invasions. As the need for such protection disappeared, people preferred to live in Old Town at the foot of the hill, and the fort was gradually abandoned. It was in ruins by 1835.In 1907 George Marston, a wealthy department store owner and civic leader, bought Presidio Hill with the aim of preserving the historic site. Unable to attract city funding, Marston built a private park (planned by architect John Nolan) including the Serra Museum (designed by architect William Templeton Johnson) in 1925. Marston donated the park to the city in 1929.The park encompasses about 40 acres (16 ha) and has views of the city, the San Diego River valley, and the Pacific Ocean. The grounds are open for picnics and play. The facilities can be used for weddings and other special events. The spot in the park where Junípero Serra planted a palm tree when he first arrived in 1769 was declared a California Historical Landmark. Otherwise, no historical structures remain in Presidio Park today. The site is occasionally used for archaeological excavations. A fenced-off area encloses the foundations of the chapel, walls, and other historical sites.

Old Town is a neighborhood of San Diego, California. It contains 230 acres (93 ha) and is bounded by Interstate 8 on the north, Interstate 5 on the west, Mission Hills on the east and Bankers Hill on the south. It is the oldest settled area in San Diego and is the site of the first European settlement in present-day California. It contains Old Town San Diego State Historic Park and Presidio Park, both of which are listed on the National Register of Historic Places.

Casa de Carrillo House in San Diego, California in San Diego County, is a California Historical Landmark No. 74 listed on December 6, 1932. The Casa de Carrillo House is the oldest residence in San Diego. The Casa de Carrillo House was built by Presidio of San Diego Comandante Francisco María Ruiz (1754–1839). Ruiz was the leader of the Presidio from 1809 to 1827. The Casa de Carrillo house was built next to his pear orchard planted in 1808. The Adobe house was used by his relative and soldier, Joaquín Carrillo, and his family. Joaquín Carrillo, daughter Josefa Carrillo, ran away and sailed from the home and eloped to Chile with Henry Delano Fitch in April 1829. Francisco Ruiz died in 1839, when Joaquín Carrillo died, his son Ramon Carrillo sold the house and land to Lorenzo Soto. The house and land was sold a few times, it was poor condiction when sold in 1932 to George Marston and associates. George Marston and associates restored the house. After the restoration George Marston and associates donated the house and land to the City of San Diego. The City of San Diego turned the house and land into the Presidio Hills Golf Course. A California Historical marker is at the Old Town, San Diego Presidio Hills Golf Course, NE of Juan Street on Wallace Street. The Marker was place there in 1994 by State Department of Parks and Recreation working with the San Diego City Department of Parks and Recreation and Squibob Chapter, E Clampus Vitus.

Derby Dike is an Earthworks levee embankment built along the San Diego River in San Diego County, California, by Lieutenant George Derby in 1853. The Derby Dike is a California Historical Landmark No. 244 listed on June 10, 1936. The Derby Dike ran from Old Town San Diego to Point Loma, about 5 miles (8km). A California historical marker is at Taylor Street and Presidio Drive. Before the Derby Dike was built the San Diego River would often overflow its banks and flood parts of Old Town, San Diego and San Diego, California. The other problem was the river would flood San Diego harbor with debris. Lieutenant George Horatio Derby with the United States Army Corps of Topographical Engineers had the Derby Dike built so the river would flow into False Bay, now called Mission Bay, rather than into the at San Diego Bay's harbor. This was one of the first major US Government projects in California. While the Derby Dike helped with the flooding and debris flow into the Harbor, there were still major floods that overwhelm the Derby Dike. A major flood in 1853 destroyed parts of the Derby Dike, and the San Diego River flowed back ino the harbor. By 1875, the Derby Dike was repaired and the river was flowing back into False Bay. A major flood in 1884 again destroyed parts of the Derby Dike, and was repaired again. The Sweetwater Dam was built in 1888 to help stop the flooding problem. Six other dams were built on San Diego River, the last in 1898. The San Diego River was not fullly contained til the 1950s. The largest dam on the river is the El Capitan Dam completed in 1934 that is 27 miles up river from Old Town, San Diego.Derby-Pendleton House was constructed in 1851 by Lieutenant George Horatio Derby.

Kosa'aay was a Kumeyaay village in what is now Old Town, San Diego.

Heritage County Park is a county park of San Diego County, California, located near Old Town San Diego State Historic Park and measuring almost eight acres. It was developed to preserve examples of San Diego's historic Victorian architecture including Italianate, Stick-Eastlake, Queen Anne and classic revival styles. The properties were all relocated from their original locations with the help of San Diego County and Save Our Heritage Organisation.

The Casa de Estudillo, also known as the Estudillo House, is a historic adobe house in San Diego, California, United States. It was constructed in 1827 by José María Estudillo and his son José Antonio Estudillo, early settlers of San Diego and members of the prominent Estudillo family of California, and was considered one of the finest houses in Mexican California. It is located in Old Town San Diego State Historic Park, and is designated as both a National and a California Historical Landmark in its own right.Besides being one of the oldest surviving examples of Spanish architecture in California, the house gained much prominence by association with Helen Hunt Jackson's wildly popular 1884 novel Ramona. The Casa de Estudillo is one of three National Historic Landmarks in Southern California that were closely tied to Ramona, a novel of Californio life shortly after the American acquisition of California; the other two are Rancho Camulos and Rancho Guajome.

San Diego Viejo Plaza, (San Diego Old Plaza), also called Plaza de Las Armas (Plaza of the Cannon), Old Town Plaza, Washington Square, is a historical site in San Diego, California. San Diego Viejo Plaza site is a California Historical Landmark No. 63, listed on December 5, 1932. The plaza (town square) was the center of Pueblo de San Diego founded in 1835 in Alta California.

The Johnson House or Johnson Building is a reconstructed historic building located on La Plaza de Las Armas at 2706 San Diego Avenue in Old Town San Diego State Historic Park in San Diego, California.

Exchange Hotel, also called Tebbett's Place was is a historical building in San Diego, California built in 1851. The Exchange Hotel site is a California Historical Landmark No. 491, listed on October 10, 1951. The Exchange Hotel was built by George P. Tebbetts and his partner Philip Hooff. Tebbetts became the third mayor of San Diego in 1852. Lieutenant George H. Derby stand at the Exchange Hotel when he arrived in San Diego to plan the Derby Dike in 1853. Soon after Exchange Hotel opened on June 29, 1851, a group of Free Masons had a meeting. This was the first Freemasonry meeting in San Diego. The group started a lodge which became San Diego Lodge No. 35, F. & A.M., the oldest lodge in Southern California. Exchange Hotel became the Franklin House, when a third story was added to the Exchange Hotel by Messers Franklin. Joseph Mannasse owned the Franklin House for sometime. Racine & Laramie Tobacconist built both the Exchange Hotel and the Franklin House. The Franklin House was lost in an April 1872 fire, the site has been a vacant lot for sometime.

Casa de Pedrorena, also called Altamirano-Pedrorena House is a historical Adobe building in San Diego, California built in 1869. The Casa de Lopez site is a California Historical Landmark No. 70, listed on December 6, 1932. Casa de Pedrorena was the home of Miguel de Pedrorena. In 1838 Miguel de Pedrorena arrived in San Diego Viejo. Don Miguel was a member of the California Constitutional Conventions at Monterey, California in 1849. Monterey Convention of 1849 was the first California Constitutional Convention to take place, a major decidion of the convention was to ban slavery and set state boundaries. Pedrorena sister, Isabel de Altamirano, received the house in January 1871. Isabel de Altamirano married Jose Antonio Altamirano and they raised their family here. Jose Antonio Altamirano was born in 1835 in La Paz, Baja California. Jose Altamirano arrived in San Diego in 1849. In San Diego he did some mining and raised cattle in San Diego and Baja California. The house's current address, 2616 San Diego Ave in Old Town, San Diego. Casa de Pedrorena is the newest and last of Old Town San Diego's adobe houses.