Crystal Palace Dinosaurs listed buildings from 1973, extensively restored in 2002, and upgraded to Grade I listed in 2007. The models represent fifteen genera of extinct animals, not all dinosaurs. They are from a wide range of geological ages, and include true dinosaurs, ichthyosaurs, and plesiosaurs mainly from the Mesozoic era, and some mammals from the more recent Cenozoic era. Following the closure of the Great Exhibition in October 1851, Joseph Paxton's Crystal Palace was bought and moved to Penge Place atop Sydenham Hill, South London by the newly formed Crystal Palace Company. The grounds that surrounded it were then extensively renovated and
The Crystal Palace Low Level Station is still in use as , while the only remains of the High Level Station are the subway under the Parade with its Italian mosaic roofing, a Grade II listed building. The South Gate is served by Penge West Railway Station. For some time this station was on an atmospheric railway. This is often confused with a 550-metre pneumatic passenger railway which was exhibited at the Crystal Palace in 1864, which was known as the Crystal Palace pneumatic railway. Dozens of experts such as Matthew Digby Wyatt and Owen Jones were hired to create a series of