Brian Gould

“Rosslyn Castle was built in the early 14th century on a promentory surrounded by the River North Esk on three sides. Additions and repairs were made to the castle over the next three centuries due to frequent mishaps, including a fire in 1447. Cromwell's troops attacked the castle in 1651 using canons situated on higher ground. A house built out of the castle's remains is now a holiday let. The castle is also featured in Sir Walter Scott's poem Rosabelle. Legend tells us that it is home to a sleeping lady who, when awake, will show the location of treasure buried deep within its vaults.”
― Brian Gould, Midlothian Station Walks