Neil MacGregor's world history told through objects at the British Museum arrives in Britain at the time of the Roman collapse. Throughout this week he has been looking at how different cultures around the globe were pursuing pleasure, roughly 2000 years ago, from smoking in North America to team sports in Central America. Today, Neil looks at how the elite of Roman Britain sustained their appetite for luxury goods and good living in the years before their demise. He tells the story through a silver pepper pot that was discovered as part of a buried hoard - hidden possibly by Romans on the run. He describes the ambitions of the elite in Roman Britain and how they satisfied their particular taste for pepper, with contributions from the food writer Christine McFadden and historian Roberta Tomber. Producer: Anthony Denselow