Tech companies have helped make the city one of the richest in Europe, and the food scene is booming. (Bloomberg) — Welcome to Five Top Tables, a column from Bloomberg Pursuits to guide your dining decisions in major cities around the world, including New York, London, Mexico City, Edinburgh, Miami and Tokyo.Dublin is practically synonymous with its famed beverage, a creamy pint of Guinness. The Irish capital is rammed with bars serving “the black stuff,” as it’s known locally.