There's a fantastic Long Now seminar by Michael Frachetti that talks about discovering previously unknown sites in Tajikistan, as well as the trade dynamics in

There's a fantastic Long Now seminar by Michael Frachetti that talks about discovering previously unknown sites in Tajikistan, as well as the trade dynamics in the region: https://longnow.org/seminars/02018/feb/26/open-source-civilization-unexpected-origins-silk-road/ https://longnow.org/seminars/02018/feb/26/open-source-civili...