The written history of Los Angeles, California begins in the 16th century with a tiny Spanish settlement sometimes called Bahía de los fumos Bay of the Smokes.

Los Angeles was founded September 4th. 1781, by Spanish governor Felipe de Neve as El Pueblo de Nuestra Señora la Reina de los Ángeles de Porciúncula (The Village of Our Lady, the Queen of the Angels of Porziuncola). It became a part of Mexico in 1821, following its independence from Spain. In 1848, at the end of the Mexican-American War, Los Angeles and California were purchased as part of the Treaty of Guadalupe Hidalgo, thereby becoming part of the United States; Mexico retained the territory of Baja California. Los Angeles was incorporated as a municipality on April 4, 1850, five months before California achieved statehood.

Los Angeles is one of the world's centers of culture, technology, media, business, and international trade. It is home to renowned institutions covering a broad range of professional and cultural fields, and is one of the most substantial economic engines within the United States. Los Angeles leads the world in producing popular entertainment — such as motion picture, television, and recorded music — which forms the base of its international fame and global status.