"Guinness Storehouse Arthur Guinness, the forefather of the world-renowned family, founded the brewery on this inner city spot in 1759. It's the city's most visited tourist attraction, telling both the history and processes that have gone into making Ireland 's most famous export. At the end of the tour, visitors are treated to a pint of the famed black stuff at the top-floor Gravity Bar with its panoramic views of the city's skyline."