Enjoying the food markets

From the market of Humauaca in the Jujuy Province of Argentina to the central market of Arusha in Tanzania and from the Borough Market in London to BallarĂ² in Palermo, I have been visiting so many markets that I learnt about vegetables which I didn't even know as well as so many different recipes that I sometimes feel there is no better way to understand the local culture then visiting a food market.