Russian investor Yuri Milner bought this 25,500-square-foot French chateau-style mansion...
This New York City duplex penthouse in Midtown was sold for more than $90 million....
This $88 million apartment was purchased by Ekaterina Rybolovleva, the 22-year-old...
Petra Ecclestone, a 22-year-old British heiress, bought this 56,000-square-foot mansion...
This New York City duplex penthouse in the Ritz-Carlton hotel on Central Park South was...