FSX Scenery--Haddon Hall, Derbyshire, UK
The Castles and Halls series.
Optimised for FSX with Horizon VFR Photographic Scenery, Generation X, volume 3. (scenery at 2.4m/pixel terrain mesh at 5m/pixel)
Should work OK with FS2004 but I haven't tried it!
Probably built as early as around 1150AD. Added and improved through the centuries to the fine residence it is today.
Still owned by the Manners family, Haddon is open to the public.
Others in the Castles and Halls series: Chatsworth House, Belton House, Hardwick Hall, Laycock Abbey, Castle Howard.

www.hedgepig.org.uk
V1.0 - 2006.