If you are seeking for a city where you can enjoy the art, the history, the mix of the cultures but also the mix of the ages, you can continue to read this article. No, I am not planning to offer you the city guide.  This post should discover you the new isle, hidden in the center of Thessaloniki,  one delicious Greek experience. That place is hidden, not discovered yet by many. I was strolling for instagrammable places, I saw…