Guy Martin explores Beijing, ignoring the tourist traps and following his own passions as he reveals a lesser-seen side of China. He meets families who live on a scrapyard and earn their livings by processing old cars and spends an afternoon helping out by operating the cranes and machinery, before visiting the hub of the market for rare and exotic supercar sales and assists in the building of what will be the tallest building in Beijing, the China Zun skyscraper