Mt. Tamalpais in Marin County is one of the Bay Area's most popular outdoor destinations. World class views, redwood groves, waterfalls, and even an outdoor theater draw about 3 million people a year, but most of them never see a mysterious jumble of ruins on the mountain's West Peak. 

An immigrant's perspective on Crissy Field

In the Presidio, a building gives way to open views for new Tunnel Tops space

A plastic whale is attempting to demonstrate the magnitude of plastic pollution in the Earth’s oceans to Bay Area residents. Made entirely out of plastic waste, the 82-foot-long blue whale is on display at Crissy Field in San Francisco.

The 82-foot-long blue whale is an art installation recently put on display at Crissy Field in the Golden Gate National Recreation Area and stands as a symbol of the danger discarded plastics pose to marine life and the health of oceans.