![At 5th Avenue and 77th street in Manhattan, the beyond-opulent home of Senator William A. Clark once… | American mansions, Historical architecture, New york mansion At 5th Avenue and 77th street in Manhattan, the beyond-opulent home of Senator William A. Clark once… | American mansions, Historical architecture, New york mansion](https://i.pinimg.com/736x/05/1a/f0/051af0779a13b946c394dab4c4c5984d.jpg)
At 5th Avenue and 77th street in Manhattan, the beyond-opulent home of Senator William A. Clark once… | American mansions, Historical architecture, New york mansion
![Clark Mansion, "Clark's Folly" Fifth Avenue, New York City | Mansions, Luxury apartment building, Forests in england Clark Mansion, "Clark's Folly" Fifth Avenue, New York City | Mansions, Luxury apartment building, Forests in england](https://i.pinimg.com/originals/07/11/50/071150c154adad9350bd5f74d0452f17.png)
Clark Mansion, "Clark's Folly" Fifth Avenue, New York City | Mansions, Luxury apartment building, Forests in england
![William A. Clark House (AKA: The Copper King Mansion; AKA: Clark's Folly) was a mansion built in 1897 by the firm of Lord, Hewlett & Hull in the Beaux-Arts and Châteauesque style William A. Clark House (AKA: The Copper King Mansion; AKA: Clark's Folly) was a mansion built in 1897 by the firm of Lord, Hewlett & Hull in the Beaux-Arts and Châteauesque style](https://preview.redd.it/william-a-clark-house-aka-the-copper-king-mansion-aka-v0-541pn53hwmy91.jpg?width=446&format=pjpg&auto=webp&s=a390efaa7b5da9ac065a64a18ce4f16f3751e99e)