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
The Crystal Palace hierarchical design reflected his practical brilliance as a designer and problem-solver. It incorporated many breakthroughs, offered practical advantages that no conventional building could match and, above all, embodied the spirit of British innovation and industrial might that the Great Exhibition was intended to celebrate. The geometry of the Crystal Palace was a classic example of the concept of form following manufacturer's limitations: the shape and size of the whole building was directly based around the size of the panes of glass made by the supplier, Chance Brothers of Smethwick. These were the largest available at the time, measuring 10 inches