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 courts that provided a narrative of the history of fine art. Amongst these were Augustus Pugin's Mediaeval Court from the Great Exhibition, as well as courts illustrating Egyptian, Alhambra, Roman, Renaissance, Pompeian, and Grecian art and many others. During the year of re-opening 18 handbooks were published in the Crystal Palace Library by Bradbury & Evans as guides to the new installations. Many of these were written by the specialists involved in creating and curating the new displays. So the 1854 guide to the Egyptian Court, destroyed in the 1866 fire, was entitled: 'The Egyptian Court in the Crystal Palace.