The Millhouse and The Old Mill Slane, a complex built in 1766, was once the largest and finest of its kind in Ireland. It was originally a corn mill powered by two water wheels, but later became a textile manufacturer. In 2006, The Millhouse was renovated and turned into a hotel and wedding venue. Today, it is one of Ireland's most unique and characterful wedding venues, continuing its heritage as a place of history and beauty.