a bustling metropolis. futuristic in look and character. population -- twenty-five million. >> anthony: look at them; they've got a selfie stick. everybody's taking pictures of their food. i feel right at home. >> anthony: in october 2014, i went back to korea. this is what i saw. >> anthony: this makes me so happy. good kimchi. make room for the noodles. oh, that's good. it should surprise no one that i'm in a happy place right now. oh yeah. first night back. right to the market, bunch of unrecognizable, but invariably and inevitably delicious, food. good to be back, man. good to be back.