South San Francisco: Birthplace of biotech and Sees candy

South San Francisco originated in the late 19th century as a site for the establishment of stockyards and a market place for cattle.

American Canyon: Not just the gateway to Napa

Sitting on the southern end of Napa Valley, American Canyon is known as the "Gateway to Napa," but the city has an identity all its own.

Campbell: Original home to eBay, started with apples

In 100 years, Campbell has gone from fields of luscious fruit orchards to a bustling list of profitable businesses.

Livermore: Labs, light bulbs and lush vineyards

Sitting on the easternmost edge of Alameda County, Livermore is home to some of California's oldest vineyards, two world-renowned national laboratories, and the longest burning light bulb in history.