The Blarney Stone is a block of limestone built into the wall of Blarney Castle in County Cork, Ireland. It is famous for its legend that kissing the stone grants the kisser the gift of eloquence, often referred to as "the gift of the gab." The stone is located at the top of the castle, requiring visitors to lean backward while holding onto iron rails to kiss it. Blarney Castle, constructed in the 15th century, is a popular tourist destination, attracting thousands of visitors each year. The castle and its surrounding gardens offer a glimpse into Ireland's rich history and stunning landscapes, making it a significant cultural landmark.