Yet today, they stand derelict and exposed to the elements. Click or scroll through and take a look inside these abandoned mansions once home to the world's super-rich... This is a modal window.

Get ready to explore the Bellevue Avenue Historic District as you tour Newport's best mansions. Price: Adults from $29; kids from $10 Standout perk: The Breakers offers an audio Family Tour that ...

These are some of the secrets of Long Island’s Gold Coast mansions that are revealed during guided tours led by dedicated docents who know these buildings like the back of their hands.