The Guinness brewery was founded in 1759 by Arthur Guinness and is now the largest brewery in the World. No visit to Dublin would be complete without tasting the "black stuff" first hand. To many, Guinness is one of the most important features of Ireland. With 300 million pints exported every year, it is no surprise to learn that Ireland is the world's leading beer exporter. Completed at the cost of IR£30 million, the Guinness Storehouse is a fine addition to Dublin's ever-growing list of purpose-built attractions. Set inside a converted 18th century fermentation building, it comprises of six floors linked by a giant atrium in the shape of a pint glass. Although the actual brewery is not open to the public, the storehouse's new exhibition space outlines the 200-year history of the company and reveals many brewing secrets. The models and displays of the exhibition are followed by a short film and a glass of the famous brew.