This may be the ultimate landmark in Dublin, Ireland.

The Guinness Storehouse or brewery is a destination more than 4 million tourists each year.

Arthur Guinness started brewing beer here in 1759. He got a 9,000-year lease for the factory for £45 per year (about $73 in current dollars).

Now, the brewery has been transformed into a museum, which you can visit for €15 ($21) a pop.