YouTube sensations Map Men (aka Jay Foreman and Mark Cooper-Jones) join the CTDEA Team to chat about making Map Men and top-knotch Inca trivia.

Did an Inca couple literally "tie the knot" by binding themselves together? Find out in Knot Truth or Not Truth - where we delve deeper into fascinating Quipu culture.

And where in history were prostitutes required to be blonde? We cover that too. For some reason.

Check out the CTDEA WEBSITE for articles, episode transcripts and news. You'll also be able to get in touch with questions and comments which we'll address in our next episode. Follow us @CTDEApod on Twitter for fun facts, news and poorly-informed shouting.

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