12 and 33-34. Cadogan Square was laid out from 1879 onwards in part over the gardens of Sloane Place. Another joint work was Benham Park 1774–75 designed for William Craven, 6th Baron Craven, three stories high, nine bays wide, in a plain neoclassical style, of stone, with a tetrastyle Ionic portico, the building was altered in 1914, the pediment on the portico was replaced by a balustrade and the roof lowered and hidden behind a balustrade. The interiors have also been altered. Though the Circular Hall in the centre of the building, with its large niches and fine plasterwork, is probably as designed by Holland, it has an opening in the ceiling rising to the galleried floor above and a glazed dome. The principal staircase is also original. Brown had been designing the landscape of Trentham hall since 1768, for the owner Granville Leveson-Gower, 1st Marquess of Stafford (he was an Earl at the time), when it was decided to remodel the house, this took from 1775 to 1778, it was enlarged from nine to fifteen bays, the pilasters and other features were in stone, but the walls were of brick covered in stucco to imitate stonework. The building was remodelled and extended by Sir Charles Barry in 1834–1840 and largely demolished in 1910. John Stuart, 1st Marquess of Bute commissioned Holland and Brown to restore Cardiff Castle (1778–80), Holland's interiors were swept away when the castle was remodelled and extended by William Burges in the 1860s. The east front of the main apartments retain Holland's work a rare example of him using Gothic Revival architecture and the neoclassical style Drawing Room being the only significant interior to survive more or less as Holland designed it. In 1776 Holland designed Brooks's club in St James's Street, Westminster. Build of yellow brick and Portland stone in a Palladian style similar to his early country houses. The main suite of rooms on the first floor consisted of the Great Subscription Room, Small Drawing Room and the Card Room, Brook's was known for its gambling on card games, the Prince of Wales being a member. The interiors are in neoclassical style, the Great Subscription Room having a segmental barrel vault ceiling. From 1778 to 1781 for Thomas Harley, Holland designed and built Berrington Hall, Herefordshire, one of his purest exercises in the Neoclassical style, the exterior is largely devoid of decoration, the main