Port Costa may be a quiet place now, but it wasn't always thus. The town was born in 1879, when the Central Pacific Railroad built its southern ferry-transfer slip at the mouth of the Bull Valley. For 50 years, trains, passengers, and cargo were transported across the Carquinez Strait from Benicia. A thriving waterfront community with a wild side reminiscent of San Francisco's Barbary Coast sprang up around the ferry terminal and grew during the California...