Griffith Observatory is located in Los Angeles on the slope of Mount Hollywood in Griffith Park.  There is a stunning view of the Los Angeles Basin all the way to the ocean.

The land for Griffith Park and the observatory was donated by Griffith J. Griffith in 1896.  He also donated funds to build the observatory, exhibit hall, and planetarium.  His will specified that the observatory would be located in a prominent hilltop location and offer free public telescopes, a science theater, and exhibits.  Construction began in 1933 using a design developed by architect John Austin, and the building opened to the public in 1935.  The observatory's unique and classic art decco architecture and hilltop setting have made it one of the most famous and visited landmarks in southern California.  Since the observatory opened in 1935, admission has continued to be free. 

In 2002 the observatory was closed for its first comprehensive renovation and a major expansion of exhibit space.  The architects for the renovation were careful not to alter the original architecture.  Instead the building was expanded underground and doubled the exhibit space. The price tag:  $93 million.  It re-opened to the public in November 2006.

The observatory has been used as the setting for a number of films.  The most prominent film was "Rebel Without a Cause" starring James Dean and Natalie Wood.  The observatory figures prominently in early scenes and in the ending.  Because so many tourists make a pilgrimage to the hilltop because of this film, a small monument has been placed on the grounds.