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
Crystal Palace, London the decision to close the station and branch line in 1954, followed by the demolition of the station in 1961. Despite the demolition, a Grade II listed subway remains under Crystal Palace Parade. The Crystal Palace pneumatic railway was also built in Crystal Palace c.1864. The low level station remain open, although passenger numbers at that station also fell after the fire of 1936 and many services were diverted to serve London–Croydon routes instead of the Victoria–London Bridge route. Rail travel was in decline across the UK in the 1960s and 1970s when the Beeching Axe was imposed. During the