Siege Mortar

Historical marker location:

9263 Valley Blvd, Rosemead, California

( Marker can be reached from Valley Boulevard near Loma Avenue.)

Savannah Memorial Park.

The first drive-in movie theater in the world was opened in California in 1933. The theater, called the Drive-In Theatre, was located in Camden, New Jersey. However, the drive-in movie theater became more popular in California and eventually spread across the country.