Kenmure Hill Temple is a small roofless ruin close the village of Howwood.
Passengers on the train to the Ayrshire coats can fail to miss the craggy tower.
It was builtin 1760 for Colonel William McDowell, a wealthy merchant who made his fortune in the West Indies.
Some say it was built as a folly ,but it was most likely a summer house, his mansion was only a few miles away.