Churchill may have said that the Balkans produce more history than it can consume, but in this episode Misha Glenny and Miles Warde head out to discover if it's true. This is a road trip through Bosnia, Belgrade and northern Greece. The aim? To explore the collapse of the Ottoman empire and see how it fed into the start of World War One. There's also a also pause for sausage in Serbia, while they find themselves in a massive street protest in Thessaloniki. This is history from the ground, and features contributions from Dubravka Stojanovic, Ivan Krastev, Maria Todorova, James Heneage and Hannah Lucinda Smith, author of Hinterlands. And at the Museum of the Macedonian Struggle they meet Dr Konstantinos Papanikolaou and Vangelis Kansizoglou.

This is series eighteen of The Invention of ... on Radio 4, following on from previous visits to Taiwan, Turkey, Brazil and beyond.