Sydenham Hill of large residential properties built along Sydenham Hill, including Grange Court (1861), The Wood (1840), Dilkhoosh (now Fountain House) (1864), Highfield (1855), The Cedars (1894), Sydenham Hill House (1898), Dulwich Wood House (1858), Beltwood House (1851) and Castlebar (1879). In 1854, the areas importance was increased after the Crystal Palace was relocated from Hyde Park and re-erected on the southwestern end of the ridge. In 1863, the Chatham Main Line was opened by the London, Chatham and Dover Railway, bringing the railway to Sydenham Hill. Construction involved building a 1.2 mile (1,958 meter) tunnel through the hill, starting at College
Architecture of London of cast-iron and plate glass which opened in 1851. Before that, iron was already being used to gird the roofs of the King's Library in the British Museum, built between 1823–27, the Reform Club (1837–41), Travellers Club (1832), and the new Palace of Westminster. The technological advancements pioneered with the Crystal Palace would be applied to the building of London's great railway termini in the latter half of the century: St. Pancras, Liverpool Street station, Paddington, King's Cross, and Victoria. King's Cross was a relative latecomer; built in 1851 to support incoming traffic for the Crystal Palace exhibition, its arched