(Madrid Food Tour) The burger invasion is sweeping through Madrid, and Madrileños are smitten. Succulent burgers have arrived in every neighborhood, on every menu and in every combination of beef, pork, ostrich, zebra, you name it. And the toppings are like the Garden of Eden, laden with luscious vegetables, fragrant cheeses and forbidden fruits!  With settings ranging from fancy to funky, Madrid’s amazing burger scene has it all. (Read more)