Copper heiress Huguette Clark bought the 1938 mansion as a Cold War refuge but never lived in it, leaving the mansion untouched for more than 60 years. Restored by Reed and Delphine Krakoff and featured in Architectural Digest, the estate is now on the market for $25,500,000.

Set on 106 acres in Sharon, Connecticut, the 12,000-square-foot estate known as Filston remains one of Litchfield County’s grandest turn-of-the-century homes.

Discover Rogers Island, an exclusive private retreat on Long Island Sound, boasting a historic Tudor mansion, resort-style luxuries, and three private beaches—just minutes from the mainland.

The Pitkin Mansion has hosted some of the most significant figures in American history, including General George Washington and Count de Rochambeau, the French nobleman who played a pivotal role in aiding the American colonies during the Revolutionary War.

Offering spectacular views of Long Island Sound, Denbigh Farm is one of the best of Greenwich’s grand estate homes.

191 Ridgebury Road is one of the rare private residences designed by Uruguayan architect Rafael Viñoly, best known for his towering urban projects.

The 50-acre Copper Beech Farm is one of the largest residential properties close to New York City and the trophy estate is considered the crown jewel of the Greenwich coastline.

The timeless trophy mansion for sale was custom built in 2009 and offers classic detailing throughout, as well as a 30-car garage, wine cellar, and golf sim room.

Orchard’s End was built in 1929 by renowned New York architect William B. Tubby and the timeless brick and limestone residence has recently undergone a 3-year $6 million renovation under architect Dinyar Wadia of Wadia Associates.

Cornwall Castle was built in 1921 to the vision of New York Socialite, Charlotte Bronson Hunnewell Martin, and is a fine example of storybook architecture, complete with turrets, gargoyles and griffins.