Down in the vaults off Edinburgh's Royal Mile there are numerous puzzle pieces of the past. Find the remains of craftspeople, displaced Highlanders, and the victims of the city's infamous serial killers: Burke and Hare. Follow along on Instagram and Facebook (@secret.passages.pod). Get in touch at https://www.secretpassagespodcast.com/. Researched, written, and produced by E.S. Rodenbiker. Cover art by @game.of.pricks.