PinShare3TweetShare3 SharesAfter my relatively painless border crossing from Iran, I was pumped to finally start the next leg of my Silk Road journey. This time visiting Ancient Merv, located near one of Turkmenistan’s largest cities, Mary.  Waiting for me right outside the border gates was Sergey*, my local tour guide. My first request to Sergey was to find me a bottle of Coke, stat! I have been bamboozled into imbibing Zam zam – Iran’s version of Coke – due to its suspiciously Coke-like packaging. Like its originator Pepsi, it wasn’t good enough for my discerning palate. I swear my taste