In 1950 the Automobile Association (A.A.) published a handbook for drivers which included maps and a gazetteer of the towns and villages of England and Wales (Scotland had its own association). As post-war paper shortages eased, a new expanded edition was published in 1958 which included illustrations of the sites a motorist might expect to see as they travelled sedately along the roads of Britain (as the maps make clear the motorway network was then at a very early stage of development). Alongside the churches, monuments, castles, historic pubs, chalk figures and gibbets there are more than thirty follies for the driver to spot along his way.
sham castle
Follyphilia.
In November 1960, The Queen magazine published a special issue that asked the question ‘What’s so different about the British?’ Amongst the contributors were Norman Parkinson on ‘British Clothes’, Ambrose Heath on the British and cooking and Laurie Lee on the village of Slad. And what could be more British than follies, the subject discussed by Nicholas Guppy, and illustrated in wildly extravagant fashion by cartoonist ffolkes.
Mowbray Castle, Hackfall, North Yorkshire
In the middle of the eighteenth century William Aislabie began to create a landscape garden on the banks of the River Ure, near the village of Grewelthorpe. In contrast to his grand estate at Studley, a few miles away, there were few manicured lawns or geometric pools, and instead Hackfall was a ‘sequestered and most romantic place’. Dotted around the grounds were summerhouses and shelters, including a dramatic hilltop tower called Mowbray Castle.

Word soon spread that Hackfall was a place worth seeing, and early visitors recorded their admiration for the place: ‘never was there seen a finer assemblage of wild and variegated nature’ wrote a tourist in 1785. Although visitors frequently refer to the ‘imitations of ruins’ in the pleasure grounds (there’s also a sham-ruin banqueting house), the earliest specific reference by a visitor to ‘Mowbray Castle’ found to date is from the 1780s, which tallies with an account in the archive suggesting work was ongoing in 1778.
By 1801 the gardener, who gave tours of the grounds, estimated that around two hundred parties visited each season. The Yorkshire weather was not always kind, but it didn’t spoil the experience. In 1792 Lord Torrington found ‘so much to admire, so much to celebrate’, despite the rain falling ‘in buckets’. And in 1799 another tourist wrote that he knew of no other place that gave so much pleasure’ even though it ‘rained the whole time’.

When first built Mowbray Castle could be seen from almost every spot within the pleasure grounds, and its ‘isolated situation’ was described as having an ‘extremely happy effect’. William Gilpin, whose comments on landscape were widely-read, criticised the buildings at Hackfall, but few were in agreement. In 1796, the Duke of Rutland wrote that ‘We did not find any room for censure’.

A poem written in 1859 suggested that the castle was an ancient fortification:
Now turn thy steps towards the right,
And view that grand imposing sight –
Tis Mowbray Castle, in decay,
The relics of a bygone day.
But Georgian visitors recognised it as a sham, a ‘very excellent imitation of an ancient ruin’, and praised its natural appearance.

Aislabie’s descendants sold Hackfall to a timber merchant in 1933, and much of the woodland was felled. Happily, the folly survived this period of neglect (although the short section of wall with an arch seen in the early images is lost), and was consolidated as part of a masterplan to restore the pleasure grounds and buildings after Hackfall was purchased by the Woodland Trust in 1989 (with strong support from the Hackfall Trust and other local groups). Sadly the vistas to and from the castle are now largely lost because of tree growth.

Around the time the folly was under construction a boy was born who would grow to great fame as an artist: Joseph Mallord William Turner was born on 23 April 1775, 250 years ago this week. He visited Hackfall in 1816, and later worked up one of his sketches into a watercolour now in the Wallace Collection, London.

Hackfall is in the care of the Woodland Trust and is freely accessible to walkers.
J.M.W. Turner clearly admired follies – he painted/sketched the tower at Tabley in Cheshire, Cook’s Folly near Bristol and the Gibraltar Tower in Sussex amongst many others. Click the link in red for events planned to celebrate the 250th anniversary of Turner’s birth in 1775.
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Cook’s Castle and the Obelisk, Appuldurcombe, Isle of Wight
Sir Richard Worsley inherited his father’s baronetcy, and the Appuldurcombe estate on the Isle of Wight, in 1768. The following year set off on the Grand Tour, and on his return in 1770 he turned his attention to remodelling the house and park. In the next few years he erected two eye-catchers to be seen from the mansion: an obelisk and a dramatic hilltop sham ruin called Cook’s Castle.
Blaise Castle, Bristol.
In the first half of the 1760s Thomas Farr, a Bristol merchant, bought land at Henbury near Bristol, which included the prominent eminence called ‘Blaize Hill’. In 1766 he commissioned designs from the architect Robert Mylne for a sham castle eye-catcher to top the hill.
Rothley Castle, Rothley, Northumberland
In the middle of the 18th century Wallington Hall, west of Morpeth in Northumberland, was the seat of Sir Walter Calverley Blackett. Like many men of his time, he remodelled his park and introduced fashionable landscape features. On Rothley Crags, a windswept outcrop of rock north of Wallington Hall, he erected a sham castle which served as a distant eye-catcher from the house.
Clopton Tower, Stratford upon Avon, Warwickshire
On the northern edge of Stratford upon Avon is Clopton House, a handsome mansion which once stood in an extensive park. In 1837 Charles Thomas Warde inherited the Clopton estate from his uncle, and his improvements included this attractive castellated prospect tower.
Hume Castle, Borders
Hume Castle stands on a prominent site, visible for miles round. Initially, this gave it great defensive strengths, but by the later 18th century the ‘considerable eminence’ was thought the perfect site for an eye-catcher. The ruins of the ancient fortification were pulled down and the stone reused to create a curiously crenellated sham castle.
Follies and Freaks: a 1908 view.
In 1908 T.W. Wilkinson submitted an article on ‘Remarkable Follies’ to Wide World Magazine. This popular publication was launched in 1898 and was aimed at men, and in particular what one writer has called ‘armchair adventurers’. It specialised in true-life tales of derring-do with titles such as ‘The Underground Pirates’ and ‘Across Africa by Boat’. One wonders what the readership made of Wilkinson’s article: exciting as follies are, they don’t quite have the drama of ‘A Subterranean Duel’.
The Folly, Benington Lordship, Hertfordshire
In the grounds of Benington Lordship, an early 18th century mansion near Stevenage in Hertfordshire, is a sham ruin on a grand scale. Constructed in the 1830s it combined the roles of eye-catcher, gateway, smoking room and banqueting hall in one rambling structure.