pineapple is around high and constitutes a stunning example of the stonemason's craft, being a remarkably accurate depiction of a pineapple. Each of the curving stone leaves is separately drained to prevent frost damage, and the "stiff serrated edges of the lowest and topmost leaves and the plum berry-like fruits are all cunningly graded so that water cannot accumulate anywhere, ensuring that frozen trapped water cannot damage the delicate stonework." Despite the unconventional design and the mix of architectural styles, the effect is harmonious because the pineapple and the portico are made of the same stone (ensuring a single colour from top to bottom) and are of a consistent width. Together, they draw the eye upwards in a single smooth motion. The height of the building, from the bottom of the lower floor to the top of the pineapple, is exactly half the width of the structure. Additionally, the width of the portico and pineapple matches the height of the south façade. Together, these elements, along with the four equally spaced urn-shaped chimneys, add to the sense of Classical order and harmony. The identity of the designer of the folly is uncertain, but it is often attributed to Sir William Chambers who designed similar fanciful structures at Kew Gardens, and who showed a similarly meticulous attention to detail (including curved panes of glass and chimneys disguised as rooftop urns) in his design for the Casino at Marino, just outside Dublin. Pineapples as a decorative motif First brought to Europe by Christopher Columbus from the Caribbean island of Guadeloupe in 1493, pineapples became a rare delicacy in Europe, with associations of power, wealth, and hospitality. Architects, artisans and craftsmen adopted the pineapple as a motif, sculpting it into gateposts, railings, weather vanes and door lintels. The motif also featured prominently in interior decoration, fabrics and furniture. Ownership and restoration history After remaining in the family for centuries, the Dunmore Estate was broken up in 1970 and sold in lots. One lot, called the "Pineapple Lot", included the folly and the large walled garden, along with some woodlands and a small lake. This lot was purchased by the Countess of Perth, and in 1974 was given to the National Trust for Scotland. The "Pineapple Lot" was then leased to the Landmark Trust, who restored the building and used it to provide holiday accommodation. The of gardens, including woodland, pond and crab-apple orchard,