The DuPont family is a fundamental piece of history for the state of Delaware, and their legacy lives on in the Nemours house, located in Wilmington, Delaware. Alfred and Alicia DuPont got their home constructed by the New York firm of Carrère & Hastings, also the architects of the New York Public Library. You can currently visit the 300 acres of land that Nemour sits on.
The 77-room mansion now hosts tours, garden parties, and events all year long. Also in Delaware: The Winterthur home is Henry Francis DuPont’s childhood home, but it has now become a museum for American decorative arts.
New York - Oheka Castle
Huntington’s Oheka Castle is perhaps one of the best-preserved lavish estates that put Long Island on the map, to begin with. It still remains the second-largest private residence to exist in the United States. Additionally, it has made numerous appearances in famous films, such as "Citizen Kane," and it is rumored to be an inspiration for Gatsby’s mansion in "The Great Gatsby."
In the late 90s, it was converted into a hotel which it still stands as today. Weddings are popular at the estate, including those of many celebrities. Also in New York: Sagamore Hill was the home of Theodore Roosevelt from 1885 to 1919. It is also known as “The Summer White House.”
Maryland - The Star-Spangled Flag House
Though the outside of this building might look like any other, it certainly holds much more. This building was the workplace of Mary Pickersgill, better known as the woman who sewed the American Flag. Also, the house served as a museum to commemorate the War of 1812, specifically the Battle of Baltimore.
Built in 1793, the building is now a museum dedicated to portraying and celebrating the life of Mary Pickersgill. Do you know what's also in Maryland? Sotterly is an example of a historic tidewater plantation, and it is actually the only one in Maryland that is open to the public.
Ohio - "A Christmas Story" House
This home may appear to be an ordinary house in the streets of a small Ohio town, but this home holds a lot of history in the entertainment world. As you might notice from the leg lamp illuminated in the window, this is Ralphie’s home in "A Christmas Story." Currently, the home is renovated into a house museum.
Guests are even able to book an overnight stay in the iconic rooms. If you're just going for the day, you can take home a memento from the gift shop. Also in Ohio: Stan Hywet Hall & Gardens is one of Ohio’s largest homes. It was built by Frank Seiberling of The Goodyear Tire & Rubber Company.
Rhode Island - The Breakers
Completed in 1895, The Breakers is the lavish summer home of Cornelius Vanderbilt II. It is one of many gorgeous mansions to be seen along Newport’s Gold Coast, but this Italian Renaissance style of architecture is arguably one of the best. In its day it stunned everyone who saw it, and had 70 rooms throughout the mansion. It even had electricity throughout the whole house - at a time when electricity was relatively novel.
Today, there are plenty of guided tours and lectures that allow visitors to be transported back in time. Also in Rhode Island: Nearby The Breakers is the Isaac Bell House. It is one of the country’s best-surviving examples of shingle-style architecture.