Blarney Castle, a 15 th century stronghold near Cork, Ireland, draws over 400,000 visitors a year who line up for hours to buss the Blarney Stone. But you can count me out. I think I know what that ...

Every year, hundreds of thousands of travelers climb a set of narrow stone steps in a medieval castle in Southern Ireland, lean backwards over a dizzying drop, and give a block of limestone nestled in ...