With global travel largely on hold, the world’s great adventurers are all at home. And host of Edgelands, Greg Dickinson has managed to get their phone numbers. Join us every Tuesday to hear the travel stories you didn't know you were missing in The Telegraph's newest podcast. Subscribe to...

A geiger counter, an abandoned amusement park, and a country that doens't officially exist. The journey concludes. Visit www.telegraph.co.uk/edgelands for a deeper dive. Archival sound courtesy of BBC News.

Amazonian medicine, Nazi war crimes and an underground theatre.