Episode 4 of City Walk begins with a Big Parade in Los Angeles and then boldly strides across America from Austin to Atlanta as communities everywhere embrace the walking revolution.
There are over 300 staircases in the city of Los Angeles and a resilient group of City Walkers is determined to climb them all in an entertaining parade of people who tweet as they tread.
Equally surprising is a fast and furious journey on The Gold Line, a public transportation
adventure with breathtaking views of Los Angeles that can't be seen through the windshield of a car. Crossing a busy street can be as difficult today as it was a hundred years ago. Charlie Chaplin gives it a try with rollicking results.