was opened in 1826 and is now the Royal Scottish Academy Building, Edinburgh 1823 Royal Circus, New Town, Edinburgh 1824 in collaboration with Charles Robert Cockerell, designed an exact replica of the Parthenon which was to be built on top of Calton Hill as the National Monument, Edinburgh. Due to lack of investment it was never finished. 1825 Regent and Carlton Terraces, East New Town, Edinburgh, completed in the 1830s 1826 John Playfair Monument, (he was William Henry's uncle), Calton Hill, Edinburgh 1827 – 1828 St Stephen's Church, St Stephen's Place, Silvermills, Edinburgh 1829 Drumbanagher House, Armagh (demolished); London Road Gardens, Edinburgh 1830 – 1832 For the Royal College of Surgeons of Edinburgh, Surgeons' Hall, Nicolson Street, Edinburgh 1831 Dugald Stewart Monument, Calton Hill, Edinburgh circa 1837 renovations to Floors Castle, outskirts of Kelso, Scottish Borders 1846 – 1850 New College, Edinburgh 30 August 1850 Prince Albert laid the foundation stone of the National Gallery of Scotland, adjacent to The Royal Scottish Academy. 1851 Donaldson's College, Edinburgh 1859 National Gallery of Scotland opened to the public two years after Playfair's death. Gallery of architectural work References Sources Parks & Gardens, UK Further reading Gow, Ian (1984): William Henry Playfair in Scottish Pioneers of the Greek Revival, The Scottish Georgian Society, Edinburgh, pp 43–55 External links Dictionary of Scottish Architects Dictionary of Scottish Architects- William Henry Playfair Gazetteer for Scotland Details 1790 births 1857 deaths Scottish architects British neoclassical architects Greek Revival architects 19th-century Scottish people Fellows of the Royal Society of Edinburgh Burials at the Dean Cemetery Alumni of the University of Edinburgh