8 Incredible Castles In America You Need To Visit This Summer

Published July 23, 2015
Updated August 28, 2025

While most associate wondrous castles with Europe, these beautiful castles in America give the old continent a run for its money.

Castles In America

The Biltmore Estate, an 8,000 residence built by George Washington Vanderbilt and one of the most famous castles in America.

Most medieval castles were constructed between the 10th and 17th centuries, long before Europeans settled America. Even today, it’s easy to find castles dotting the European landscape, many of them still occupied by families who have lived there for generations.

But America doesn’t need to feel too left out. While Europe indeed has a monopoly on culturally and historically rich castles, these castles in America are still pretty incredible:

Hearst Castle

Hearst Castle

From 1919 to 1947, architect Julia Morgan led the construction of Hearst Castle for newspaper magnate William Randolph Hearst, setting it within the 250,000 acres Hearst had inherited in central California.

The result was monumental: 165 rooms, 127 acres of gardens, a to-die-for outdoor pool and various terraces all make this castle one of the country’s greatest. Now that it’s part of a state park, visitors are able to explore the castle and its incredible collection of historic statues, paintings, mosaics, and furniture.

American Castles Hearst Interior

Hearst Library

For a more in-depth look at Heart Castle, check out this A&E segment:

Beautiful Castles In America: Hammond Castle

Tower In Hammond Castle

John Hays Hammond, one of the greatest inventors of the early 1900s, built his medieval-style castle in Gloucester, Massachusetts as a wedding present for his wife, Irene Fenton Hammond (and to house his collection of artifacts). By 1929, construction was complete of Hammond Castle, leaving Hammond with a great hall, two kitchens, a war room, an inventions exhibit room, servants’ quarters, secret passageways and much, much more.

Fun fact: Hammond’s discoveries led to the development of the remote control, earning him the name, “the Father of the Remote Control.”

Hammond Castle

Source: Scott Vining

American Castles

Source: Wikimedia

Bannerman Castle

Bannerman Island

About 1,000 feet off the coast of the Hudson River’s eastern shore lies a small, rocky island called Pollepel. It was here that Francis Bannerman decided to build a castle to store some of the wares that had made him wealthy (military surplus items including munitions, relics, and uniforms).

Bannerman designed the castle himself, and had his crew build it without help from professional architects or engineers. He also designed a smaller castle near the top of the island, which was where he and his family lived.

After everyone eventually left, in 1957, Bannerman Castle was left vacant for decades, until the Bannerman Castle Trust dedicated itself to preserving the island and its history.

Bannerman Castle

Belvedere Castle

Belvedere Castle

Source: Scott Dun

No American castle is as fabulous as the Belvedere Castle, which was designed by Calvert Vaux and Frederick Law Olmsted, co-designers of New York’s Central Park, in 1869. Though there have been a few bumps in the road, as far as maintenance goes, over the years, Belvedere Castle still offers some of the best panoramic views of Central Park.

This video offers a glimpse of what you’ll see on Belvedere Castle’s two balconies:

https://www.youtube.com/watch?v=SzxZbPXLMl8

Belvedere Castle In New York City

Source: Hjjanisch

Castles In America Belvedere Park

Fonthill Castle

Fonthill Castle

Source: Ellen Dunn

Construction on Pennsylvania’s Fonthill Castle began in 1908 and ended in 1912. Owned by archaeologist, anthropologist, and scholar (and a whole lot of other titles) Henry Chapman Mercer, this castle was created as a home and showroom for his assortment of artifacts from around the world. The building is actually significant as it provides an early example of poured reinforced concrete.

Pennsylvania's Fonthill Castle

Fonthill Room

Source: Ellen Dunn

Castles In The US: Lyndhurst

Lyndhurst Castle

Though Lyndhurst looks a lot like a castle, it’s technically one of the country’s finest Gothic Revival mansions. Designed in 1838 by Alexander Jackson Davis, the castle-like home sits on a 67-acre plot of land–much of which is covered by the gardenesque style landscaping work of Ferdinand Mangold–in Tarrytown, New York. Over the past two centuries, Lyndhurst has been modified many times by various owners. You can now see for yourself, given that Lyndhurst is open to the public.

Watch this video to take a tour of the castle’s coolest rooms (there are 40 bedrooms, so you won’t see all of them!):

https://www.youtube.com/watch?v=1RowqufKiiw

Lyndhurst Castle Interior

Beautiful Castles In America

Source: Panoramio

Castello di Amorosa

Castello di Amorosa was constructed to transport oenophiles in California’s Napa Valley to another world. In the 1980s, vintner Dario Sattui didn’t want to simply start another winery. Instead, he sought to showcase his Italian-style wines in a setting that was true to medieval Italian architecture (right down to the moat, drawbridge, and replica torture chamber)–and absolutely stunning. Clearly, he succeeded.

Castello Di Amorosa Castles In The US

Source: Brier Dunn

OHEKA Castle

Oheka Castle

Source: Wikimedia

With 127 rooms stretched across a 109,000-square-foot floor plan, OHEKA was one of the largest private residences ever built in America. Constructed between 1917 and 1919 for investment banker Otto Hermann Kahn, OHEKA cost about $11 million dollars ($110 million today) to erect. Eventually–following transfer of ownership to Eastern Military Academy and a period of abandonment and disrepair–the castle was transformed into a ritzy hotel.

Incredible Castles In America

Source: Oheka

Castles Built In America

Source: Oheka

author
Kiri Picone
author
Kiri Picone holds a B.A. in English and creative writing from Pepperdine University and has been writing for various digital publishers for more than 10 years.
editor
John Kuroski
editor
Based in Brooklyn, New York, John Kuroski is the editorial director of All That's Interesting. He graduated from New York University with a degree in history, earning a place in the Phi Alpha Theta honor society for history students. An editor at All That's Interesting since 2015, his areas of expertise include modern American history and the ancient Near East. In an editing career spanning 17 years, he previously served as managing editor of Elmore Magazine in New York City for seven years.
Citation copied
COPY
Cite This Article
Picone, Kiri. "8 Incredible Castles In America You Need To Visit This Summer." AllThatsInteresting.com, July 23, 2015, https://allthatsinteresting.com/castles-in-america. Accessed August 31, 2025.