Tredegar House as Reinette's Studio
Rose arrives in Versailles and talks to Reinette. Later, the Doctor watches Reinette's funeral procession leaving from the window.
Source: The Doctor Who Locations Guide
“The Girl in the Fireplace” Filming Locations
Doctor Who episode “The Girl in the Fireplace” was filmed in Newport & Cardiff in the United Kingdom.
Dyffryn House & Gardens as Versailles
The Doctor watches Reinette walk across the grounds of the palace.
Source: The Doctor Who Locations Guide
Dyffryn House & Gardens as Reinette's Bedroom
The Doctor meets with Reinette in her bedroom at various points in her life.
Source: The Doctor Who Locations Guide
Ragley Hall as Versailles Ballroom
The clockwork men attack a party in the ballroom where the Doctor bursts in on horseback.
Source: The Doctor Who Locations Guide