George's chosen architect was James Wyatt, whom he had taken on for works at Windsor Castle at around the same time. The building also became known as the New Palace or New Kew Palace and so the Dutch House was often known as the Old Palace or the Old Red House between 1800 and 1828. George created a site for the Castellated Palace by demolishing the old Queen's House and construction began around 1802. Known by some historians as "a late Georgian Nonsuch", it was in the neo-Gothic style. George was a late convert to this style – he wrote to his daughter Charlotte in 1803 stating: He had possibly been influenced by nearby Strawberry Hill House, by his earlier work on Windsor Castle and by his visits to Hartlebury Castle and Worcester Cathedral in 1788 and to Lulworth Castle and Sherborne Castle in 1789. Though Wyatt led the design, contributions were probably made by the king himself, who had been trained in architectural drawing as a boy at Kew by William Chambers. This royal involvement and interference may have contributed to repeated delays and overspend in construction thanks to his 1801 and 1804 illnesses. The new palace was widely criticised – in his 1817 "A Morning's Walk from London to Kew", Sir Richard Phillips nicknamed it "the Bastile palace, from its resemblance to that building, so obnoxious to freedom and freemen." He continued: John Bew also included the Castellated Palace in his tourists' guide of 1820: The king stopped off at the Dutch House in August 1805 to meet with his daughter-in-law Caroline and his granddaughter Charlotte. His family moved back into the Dutch House in October that year until renovation work at the princesses' rooms in Windsor was complete. George made a final visit to Kew in 1806 to view works on the Castellated Palace and never returned, though the Dutch House was refitted in 1809 for his youngest daughter Princess Amelia, who had expressed a wish to move into it to convalesce from her tuberculosis. However, her parents vetoed this and she remained at Windsor, where her death in 1810 probably triggered the king's final bout of 'madness'. This fourth and final bout of 'madness' also meant that work on the Castellated Palace ceased for good, leaving only a mostly roofed shell. This bout lasted ten years, all of which time he was confined at Windsor rather