a big thank you to all of our guests, vincent chao, june teufel dreyer, and henry huiyao wang. you, too, for watching. you can see the program again anytime by visiting our website, aljazeera.com. and for further discussion, go to our facebook page, that's facebook.com/ajinsidestory. we can also turn the conversation over on twitter, we are at @ajinsidestory, or you can get me @kimvanelle. from me, kim and the whole team here in doha, bye for now. ♪ /ñ/ñ/ñ/ñ/ñ/ñ/ñ/ñ/ñ/ñ/ñ/ñ we've been looking forward to showing you this place, because this is... barcelona. barcelona, exactly. this is a fantastic place. this city has a long, proud tradition of bold urban change. in the 1800s, one of the greatest urbanization projects in history began here. the word "urbanization" was coined here. barcelona saw the 1992 summer olympics as an opportunity for transformation. this old, industrial city opened itself to the mediterranean and reinvented itself in the process. the barcelona that we all have in our heads today is less than 30 years old.