What building, erected at Sydenham near London in 1834 in 200 acres of grounds and given to the public in 1920, was gutted by fire in 1936?
What building, erected at Sydenham near London in 1852-54 in 200 acres of grounds and given to the public in 1920, was gutted by fire in 1936 and finally demolished in 1941?
The initial parts of which London building were built as a fortress by the Normans, had additions to become a palace and then was used primarily as a prison?
