Proceeds from the sale of her estate will be used to fund an endowment for the not-for-profit, Christel House International, providing education and ongoing support for children in high-poverty areas around the world.

Careston’s entire estate spans 1,528 acres and is being sold off in 8 individual lots—although, if you have a hankering to keep the impressive residential and farming estate intact, you can, for £11.3M.

Presented by Riskin Partners Estate Group, 888 Lilac Drive offers an unparalleled California lifestyle.

The 7.41 acre estate is surrounded by a bucolic "Natural Zone", home to a renowned equestrian community and approximately 1 hour north of Paris.

The Palladian-style villa was built for the Contarini family in 1588, attributed to Vincenzo Scamozzi due to similarities in design to his other villas built in the region, although this is still much debated.

The 13 acre parkland estate is located in Gascony, and offers the opportunity to also purchase the surrounding 370 acre agricultural estate, producing mainly wheat and sunflowers.

The Grade II* listed Jacobean mansion dates back to 1603, although the property was mentioned in the Domesday Book in the 9th century and has historic links to Rhodri Mawr, the King of all Wales.

Set behind hand-carved gates, the luxury villa is nestled in a 0.53 acre lot in the Beverly Hills Flats, close to the famed Beverly Hills Hotel and Rodeo Drive.

Magnificently restored, the French chateau is considered a jewel of the Puy-de-Dôme and is as magnificent inside as it is outside.

The historic chateau is set in the heart of its 101 acre estate near the cities of Bourges and Vierzon, just 2 hours from Paris.