As King Charles III is crowned, Katty Kay sets out to discover what he could learn from Europeโs royal families. They face many of the same challenges as Charles: how to modernise, how to steer clear of politics and how to heal very public family rifts. So how do they handle them โ and whatโs the point of a monarchy in a 21st century democracy? Travelling from Denmark to Albania, she meets Europeโs modern royals.