Explore the coastal fortifications that have guarded America’s shores through centuries of conflicts and technological advancements. This 20-part journey highlights key sites, each with its own story of defense and vigilance.
1. Fort Sumter, South Carolina
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Image credit: Shutterstock / Enrico Della Pi
The flashpoint of the Civil War, where the first shots were fired. A tour here offers insights into early artillery and masonry fort construction.
2. Fort McHenry, Maryland
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Image credit: Shutterstock / FloridaStock
Famous for withstanding the British bombardment in 1814 and inspiring the “Star-Spangled Banner,” Fort McHenry symbolizes early American resilience.
3. Castle Clinton, New York
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Image credit: Shutterstock / Lifes_Sunday
Originally built to prevent a British invasion in 1812, this sandstone fort now stands as a gateway to the Statue of Liberty and Ellis Island.
4. Fort Monroe, Virginia
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Image credit: Shutterstock / Kyle J Little
Known as the “Freedom’s Fortress,” this site played a crucial role during the Civil War and remained in military use through WWII.
5. Fort Adams, Rhode Island
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Image credit: Shutterstock / Darryl Brooks
One of the most complex coastal fortifications in the U.S., known for its innovative design and extensive tunnel systems.
6. Fort Point, California
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Image credit: Shutterstock / PhotoExpozure UK
Located beneath the Golden Gate Bridge, this fort helped protect San Francisco Bay from Confederate and foreign attacks during the Civil War.
7. Fort Jefferson, Florida
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Image Credit: Pexel / Charles Shepherd
Situated in the Dry Tortugas, this massive but unfinished fortress is one of the largest masonry structures in the Americas, serving as a prison during the Civil War.
8. Fort Hancock, New Jersey
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Image credit: Shutterstock / Walt Bilous
A former U.S. Army fort at Sandy Hook that housed defenses protecting New York Harbor and hosted the first proving ground for the U.S. Army.
9. Fort Pulaski, Georgia
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Image credit: Shutterstock / EWY Media
Captured early in the Civil War, this fort demonstrated the obsolescence of traditional fortifications against rifled artillery.
10. Fort Ticonderoga, New York
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Image credit: Shutterstock / Steve Heap
Once a key point in both the French and Indian War and the American Revolution, this fort was integral in early American defense strategies.
11. Fort Pickens, Florida
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Image credit: Shutterstock / Krumpelman Photography
Part of the Gulf Islands National Seashore, it played a significant role during the Civil War and remained active through World War II.
12. Fort Clinch, Florida
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Image credit: Shutterstock / Kurt Nichols
Used during the Civil War, Spanish-American War, and World War II, this fort showcases the evolution of military architecture and armaments.
13. Fort Worden, Washington
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Image credit: Shutterstock / Zack Frank
A part of the “Triangle of Fire,” Fort Worden’s batteries protected Puget Sound from naval invasion in the early 20th century.
14. Fort Knox, Maine
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Image credit: Shutterstock / Yingna Cai
Not to be confused with the Kentucky gold depository, this fort was built for the War of 1812 but never saw combat.
15. Fort Casey, Washington
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Image credit: Shutterstock / Tim Ventura
Another component of Puget Sound’s coastal defense system, known for its large disappearing guns still on display.
16. Fort Matanzas, Florida
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Image credit: Shutterstock / Erica Finstad
Built by the Spanish in the 1740s to guard St. Augustine’s southern river approach, this fort is an example of a watchtower-like defense.
17. Fort Morgan, Alabama
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Image credit: Shutterstock / George Dodd III
Played a pivotal role in the Battle of Mobile Bay during the Civil War and was used through both World Wars.
18. Fort McAndrew, Newfoundland and Labrador
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Image credit: Shutterstock / S. Vincent
This Canadian base protected American interests during World War II under the Lend-Lease program, highlighting international military cooperation.
19. Fort Mifflin, Pennsylvania
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Image credit: Shutterstock / Viagens e Caminhos
Known as the “fort that saved America” for delaying British forces in 1777, this site has a rich history from the Revolutionary War through the Civil War.
20. Battery Gunnison, New Jersey
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Image credit: Shutterstock / Walt Bilous
Restored to its 1943 appearance, this battery in Fort Hancock shows the final evolution of coastal artillery before the missile era.
Along the Coast
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Image credit: Shutterstock / Sean Pavone
This tour through America’s coastal defenses offers a unique perspective on the country’s military history, from colonial times to modern defenses, illustrating the technological advances and strategic shifts over centuries.
Unveiling the 21 Places Single Women Should Avoid at All Costs
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Traveling solo as a woman? It’s an adventure with its own set of challenges. From street safety to discrimination, some spots are riskier than others. We’ve used the Women’s Danger Index and other resources to craft a guide that helps you choose your destinations wisely. Unveiling the 21 Places Single Women Should Avoid at All Costs
Ghost Roads of America: 12 Haunted Highways with Tales of Terror and Creepy Rest Stops
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Discover chilling tales from the America’s spookiest roads complete with ghostly figures and eerie phenomena in this thrilling guide to paranormal hotspots—perfect for adventure seekers and ghost enthusiasts. Ready for a supernatural road trip? Ghost Roads of America: 12 Haunted Highways with Tales of Terror and Creepy Rest Stops
18 High-Crime Cities in the US You Should Avoid
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American cities dazzle with culture and history, yet rising crime rates demand cautious exploration. This guide ensures you stay informed and safe. 18 High-Crime Cities in the US You Should Avoid
20 Things That Americans Tolerate That Canadians Would Never Accept
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Canadians often find American customs ranging from amusing to astonishing. From the quirky to the confounding, let’s explore the U.S. through a Canadian lens—maple syrup and poutine in hand. Get ready for a journey that’s both odd and insightful, seen from the Great White North. 20 Things That Americans Tolerate That Canadians Would Never Accept
22 of America’s Most Charming Towns
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Hit the road and discover America’s coziest towns, real-life versions of those quaint settings from your favorite novels. Explore charming streets where every storefront tells a story and locals greet everyone with a hello. Ready to dive into the charm? 22 of America’s Most Charming Towns
The post Unveiling the Hidden Legacies of America’s Coastal Fortresses republished on Passing Thru with permission from The Green Voyage.
Featured Image Credit: Shutterstock / Krumpelman Photography.
For transparency, this content was partly developed with AI assistance and carefully curated by an experienced editor to be informative and ensure accuracy.
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