Ten things to do in Madrid, Spain for under €10

Madrid is a huge city. There are about 6 million people living here! There are, of course, some super luxurious things to do: dinner at the oldest restaurant in the world, Restaurante Botin, the opera at Teatro Real, drink a cocktail at the DRY Cosmopolitan Bar. If you are like me, successfully surviving on €80-€100 … More Ten things to do in Madrid, Spain for under €10