Michael Portillo visits Yosemite National Park in California, beholding its granite cliffs, sequoia trees and waterfalls.
Michael Portillo travels from Reno, Nevada to California's Napa County.
In Los Angeles, Michael Portillo visits the Warner Brothers studio on Sunset Boulevard.
Michael Portillo discovers the secrets of backyard oil drilling in Los Angeles.
Michael Portillo learns about the indigenous tribes of Wampanoag people.