Overview:Steered by his late 19th-century Appleton's guidebook, Michael Portillo continues through southern California aboard the Coast Starlight rail service. In the historic port of Monterey, Michael raises the Bear Flag of the one-time Republic of California and above it, the Stars and Stripes. He discovers the city's Spanish and Mexican heritage and traces how the former fishing port described as 'stinking and decrepit' in John Steinbeck's novel, Cannery Row, has become a beacon for tourists. And how, in place of fish-processing canneries, there now stands a gleaming, state- of-the art aquarium, where Michael is invited to feed the fish. Michael's next stop is Paso de Robles, where he tours the magnificent Hearst Castle, dream home of the newspaper baron, William Randolph Hearst, to hear the tale of its creation. Onward to San Luis Obispo and the hills of Morro Bay and Michael joins avocado farmer Jim Shanley amid his 4,000 avocado trees to harvest the pears and then learn how to make guacamole. His next stop is Rancho Camulos, a former cattle ranch owned by a prominent Hispanic family and the setting for a best-selling romantic novel of the 19th century. Arriving in Los Angeles Michael, like many a Hollywood hopeful before him, he heads for the Warner Brothers studio, founded on Sunset Boulevard at the time of his Appleton's, with dreams of stardom ahead. His role as a fearless all-action hero is assured. For the view from the top he takes the Skyslide from the 70th floor of one of LA's tallest buildings, before striding out on the Walk of Fame. At the pioneering 19th-century Union Ice company, Michael discovers how Californians have kept their cool. He sees how ice blocks of titanic proportions are made and brings Christmas to LA with a giant snowmaker. Outside the city, Michael heads for San Marino to visit The Huntington, a cultural and research centre with more than a dozen botanical gardens. In the cactus garden, Michael discovers more about the founder, nephew of a railroad baron and himself a pioneer of street cars and trolleys. Michael explores the city's latest initiative to break the legendary rush hour gridlock on Los Angeles freeways - a rail link with seven new stations on the LA metro.