The journalist and TV presenter visits Las Vegas, where he chats to socialite and actress Paris Hilton and goes gambling with action superstar Sylvester Stallone, before taking a trip to an extravagant hotel for the super-rich where everything is free. He then investigates some of the more serious aspects of `Sin City', including how casinos are struggling to pay their debts in the midst of the global recession and how years of drought have raised fears that the area is running out of water

The poor man's St Tropez or a haven for multi-millionaires? Piers Morgan uncovers the other side of Marbella - from luxury villas and shopping to gang attacks and shootings.

Piers Morgan travels to Shanghai to meet the movers and shakers of a city which boasts 118,000 millionaires - and where the only thing communist appears to be the name of the government. Piers hangs out with art dealer Pearl Lam in her penthouse, and cruises the boulevards with an entrepreneur who claims to be richer than Bill Gates. But although China's economy is one of the strongest on the planet, is it really immune from the global recession?