The heiress that gave $30M to her assistants

Huguette Clark was worth $300,000,000 and had several palatial estates that she never lived in. Before she died, she gave her fortune to those who assisted her.

VIDEO: Extended family members challenged the heiress and her assistants

A look inside the estate that costs $40K a month to maintain

Grand estates are incredibly expensive to maintain. Just one of the three mega-mansions owned by the heiress Huguette Clark costs $40,000 a month to run. 

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The clifftop estate in Santa Barbara

This magnificent estate -- one of three for ​Huguette Clark -- costs $40,000 a month to maintain. 

Huguette Clark owned this estate for more than 50 years and never visited once. It sat empty.