Pico House @ El Pueblo de Los Angeles Historic Monument

Adobe and brick structures.
The Los Angeles Plaza Historic District, also known as El Pueblo de Los Angeles State Historic Park, is a historic district located at the oldest section of Los Angeles, known for many years as “El Pueblo de la Reina de Los Angeles”. The district, centered on the old plaza, was the city’s center under Spanish (1781–1821), Mexican (1821–1847) and United States (after 1847) rule through most of the 19th Century. The area was designated a state historic monument in 1953 and listed on the National Register of Historic Places in 1972.