1

The Beale Ciphers - Virginia

In the early 1800s, three coded papers surfaced, said to reveal the location of a hidden treasure in Virginia . Only one cipher (the second) has been partially decoded using the Declaration of Independence, pointing to a stash of gold, silver, and jewels.

Treasure hunters and cryptographers have tried for decades to crack the remaining ciphers. Yet, so far, no one has succeeded.

2

The Georgia Guidestones - Georgia

Erected in 1980, the granite monument carried inscriptions in multiple languages , laying out guidelines for humanity’s future. The massive slabs earned the nickname "America’s Stonehenge."

The mystery lies in who commissioned it. The sponsor used a pseudonym and never revealed their identity. Too bad they were destroyed in 2022 after being damaged by an explosion.

3

The "Wow!" Signal - Ohio, 1977

One night in 1977, Ohio State University’s Big Ear telescope picked up a deep-space radio burst lasting 72 seconds . Astronomer Jerry Ehman circled it and wrote "Wow!" beside the data.

The signal has never been definitively explained. Whether it was a passing comet, a reflection, or something else, no one knows.

4

Roanoke Colony’s "CROATOAN" - North Carolina

In the late 1500s, settlers on Roanoke Island disappeared, leaving only the word "CROATOAN" carved on wood . Their fate remains one of the earliest American mysteries.

Some think they merged with local tribes, while others suggest they relocated. Without proof, the vanished colony remains a puzzle historians love to revisit.

5

The Taos Hum - New Mexico

Since the 1990s, some residents of Taos report hearing a low, steady humming sound . It’s described like a distant diesel engine idling in the desert.

Some studies suggest it may be related to low-frequency industrial noise or tinnitus in some individuals. The reality is, scientists have studied the phenomenon but haven’t pinned down a cause.

6

Marfa Lights - Texas

Out in West Texas, glowing orbs have appeared on the horizon for generations . They shimmer, split, and move in ways that seem inexplicable.

Tourists flock to Marfa hoping to catch a glimpse. Some suggest car headlights or atmospheric tricks, but the mystery remains.

7

Bloop-Like Ocean Sounds - Pacific Ocean

In the 1990s, NOAA hydrophones picked up a booming, low-frequency sound in the Pacific Ocean . Nicknamed "the Bloop," it was louder than known whale calls.

Theories ranged from icequakes to giant sea life. NOAA later concluded the sound was likely caused by large icequakes from Antarctic ice breaking apart.

8

The Upton Chamber - Massachusetts

Hidden in Massachusetts is a stone tunnel leading to a small underground chamber . Its age and purpose are still debated.

Some believe it was a colonial root cellar, while others argue it predates settlers entirely. Without records, the chamber remains an enigmatic piece of New England history.

9

America’s Stonehenge - New Hampshire

This site features stone walls, chambers, and standing slabs . Some argue it was built by Native Americans, while others see evidence of pre-Columbian visitors.

While some alternative theories suggest ancient origins, most archaeologists believe the structures are from the colonial-era. Whatever its origin, it’s a fascinating stop for curious travelers.

10

The Great Serpent Mound - Ohio

In southern Ohio lies a massive prehistoric earthwork shaped like a winding serpent . Stretching over 1,300 feet, it curves and coils across the landscape in striking detail.

Scholars agree it was built by Indigenous peoples, but its purpose is unclear. Some suggest it was a ceremonial site or calendar, while others see cosmic symbolism.

11

The Blythe Intaglios - California

Etched into the Colorado Desert, these giant figures depict humans and animals , some over 170 feet long. They’re best seen from the air, raising questions about how and why they were made.

Created centuries ago by Native Americans, their exact age and purpose remain uncertain.

12

Judaculla Rock - North Carolina

This large boulder is carved with hundreds of mysterious petroglyphs . Shapes, lines, and symbols cover its surface, their meanings long lost to time.

The Cherokee connect the markings to Judaculla, a legendary giant. Whether the rock was a sacred site, a map, or something else, the exact meanings of many carvings remain unknown.

1

George Washington had wooden teeth

Image: Todd Trapani

Washington suffered from dental problems throughout his adult life and did wear several sets of false teeth. However, he did not wear wooden ones.

They were made from materials like ivory, metal, and springs . The "wood" myth probably comes from the staining of ivory and from 19th-century caricatures.

2

Salem witches were burned at the stake

Image: Sofia Holmberg

We hold the long-standing belief that the accused Salem "witches" were burned like European witch victims.

However, in the Salem (and colonial New England) trials of 1692–1693, convicted witches were almost always executed by hanging ; burning at the stake was not the legal penalty under English law in the colonies.

3

Paul Revere rode and shouted, "The British are coming!" alone

Image: Mikhaël Noury

He may be riding alone in the Boston statue that represents the dramatic midnight ride in which he warned of the British troop movements.

But in reality, Revere was one of several riders who spread word of the British troop movements; Longfellow’s 1860 poem amplified and simplified the story, including the shouted line, which would have been unlikely among colonists.

4

Betsy Ross designed the first American flag

Image: Heather Newsom

We have heard again and again the myth that Betsy Ross stitched the first Stars and Stripes after being asked by George Washington. In reality, this tale grew from a family tradition promoted more than a century after 1776. Historians have found no contemporary documentation proving that she designed the first official flag.

The flag’s creation was likely more complex and collective. Ross has always remained a folk symbol, but there is no proof that she was the sole designer.

5

Mrs. O’Leary’s cow started the Great Chicago Fire

Image: raquel raq

The myth: a cow kicked over a lantern in Catherine O’Leary’s barn and caused the 1871 conflagration. The cow story originated in sensational newspaper reporting and later became part of folklore.

Investigations have never produced conclusive proof, and modern historians treat the O’Leary–cow tale as an unfair scapegoating and probably apocryphal. The fire’s precise origin remains a mystery.

6

"Molly Pitcher" was a famous woman who operated a cannon at Monmouth

Image: Foysal Razu

The story of Molly Pitcher, a single heroic woman who supposedly took over a cannon when her husband fell, may have been created to represent several women . The best documented candidate is Mary Ludwig Hays, but the legend also reflects the broader contributions of women who supported troops during the Revolutionary War, with or without having been widowed.

7

Davy Crockett died fighting to the last at the Alamo

Image: Eric Francis

Did Crockett heroically fight to the death amid hand-to-hand combat at the Alamo? Well, that was indeed the location of his death, but sources conflict about the manner.

Some eyewitness accounts and Mexican records suggest he may have been captured and executed; other accounts describe him dying in combat. The neat heroic portrait was shaped by 19th-century myth-making.

8

The Declaration of Independence was signed on July 4, 1776

Image: The New York Public Library

It is widely believed that all signers of the Declaration of Independence scribbled their names on it on July 4, which is why we celebrate that date.

Congress adopted the Declaration on July 4, but most delegates did not sign the parchment copy until August 2 of that year (and a few added their names even later). July 4 became the commemorative date for adoption and celebration, not the universal signing day.

9

The Pilgrims’ "First Thanksgiving" centered on a big roast turkey, like today

Image: Tyler Donaghy

No, the 1621 harvest meal at Plymouth did not feature the same turkey-centered feast we picture now.

Accounts mention venison and wildfowl, but the menu and ritual context were very different from modern Thanksgiving dinners. The idea of an annualized, turkey-centered national holiday developed much later (19th century onward).

10

Thomas Edison single-handedly invented the light bulb

Image: Tamas Pap

Many believe that Edison alone invented the incandescent light bulb out of whole cloth. But electric light was the product of decades of work by many inventors (from Humphry Davy to Swan and others).

Edison’s contribution was significant improvements and the critical development of a commercially viable, manufacturable system, but he did not "invent" electric light in isolation.

11

Pocahontas dramatically saved John Smith from execution

Image: EricThriller

The myth holds that Pocahontas heroically rescued Captain John Smith by throwing herself over him at the moment of execution.

Disney may have amplified the romantic and dramatic aspects of this story. John Smith’s account of a dramatic rescue appears in later writings and is debated by historians. Many scholars now interpret the scene as a ritual adoption or a ceremonial act rather than a literal rescue, or they suspect Smith embellished the story.

1

John Adams

Image: Mark Olsen

Middle name: Quincy

Our sixth president, John Quincy Adams, was the son of the second president, John Adams. He was named "Quincy" after his maternal great-grandfather, John Quincy, and later signed his initials as "JQA" to avoid confusion with his father. A strong mind clearly ran in the family.

2

William Harrison

Image: STEPHEN POORE

Middle name: Henry

William Henry Harrison, the ninth president, was named for both his grandfather and uncle. Sadly, his presidency was the shortest in history, just one month after he caught pneumonia giving a long speech in the rain.

3

James Polk

Image: Daniel Weiss

Middle name: Knox

James Knox Polk carried his grandfather’s name with pride. Born in North Carolina in 1795, he expanded the nation’s territory by more than a third during his single term, finally stretching the U.S. from coast to coast. Quite an accomplishment for one presidency.

4

Ulysses Grant

Image: Jake Blucker

Middle name: Ulysses

Fun fact: "Ulysses S. Grant" wasn’t his real name. He was born Hiram Ulysses Grant, but a paperwork mix-up at West Point changed it forever. The "S" came later as a nickname, "US" Grant, something that fit a general far better than "H.U.G." ever could.

5

Rutherford Hayes

Image: Matt Koffel

Middle name: Birchard

Rutherford Birchard Hayes got his middle name from his mother’s maiden name. Born in 1822, he lost his father before birth but grew up to become the 19th president. He’s remembered for restoring faith in the presidency after a rough patch in American politics.

6

Grover Cleveland

Image: Manisha Raghunath

Middle name: Grover

Stephen Grover Cleveland dropped his first name early in life and stuck with Grover. It worked out well for him: he’s the only president in history to serve two nonconsecutive terms, making him both the 22nd and 24th president. That’s a comeback story.

7

William Taft

Image: Jake Blucker

Middle name: Howard

William Howard Taft’s middle name honored his grandmother’s family, the Howards. He remains the only person to ever serve as both U.S. president and Chief Justice of the Supreme Court. That’s two of the toughest jobs in one lifetime.

8

Woodrow Wilson

Image: STEPHEN POORE

Middle name: Woodrow

Born Thomas Woodrow Wilson, he eventually dropped his first name and went by Woodrow instead. It sounded distinguished, and clearly, it worked for him. As our 28th president, he guided the nation through World War I and helped shape modern international relations.

9

Warren Harding

Image: Oz Seyrek

Middle name: Gamaliel

Warren Gamaliel Harding, born in Ohio in 1865, left his mark on American vocabulary by coining the word "normalcy." He wanted life to return to normal after World War I. His middle name, likely biblical, matched his calm, reassuring image.

10

Calvin Coolidge

Image: John Holm

Middle name: Calvin

John Calvin Coolidge, our 30th president, was named for his father but went by his middle name from childhood. Known as "Silent Cal," he led with few words and steady leadership during the Roaring Twenties.

11

Herbert Hoover

Image: Niko Vassios

Middle name: Clark

Herbert Clark Hoover shared his middle name with his father, Jesse Clark Hoover. Born in Iowa in 1874, he was a self-made man long before entering politics. Sadly, his presidency became synonymous with the Great Depression, but he remained known for his work ethic and humanitarian efforts.

12

Harry Truman

Image: Mike Gattorna

Middle name: S.

Harry S. Truman’s middle initial doesn’t stand for anything at all. His parents couldn’t decide between his two grandfathers, Solomon and Shippe, so they settled on "S." It’s a fitting story for a man known for making tough choices, including some of history’s most remembered.

13

Gerald Ford

Image: John Matychuk

Middle name: Lynch / Rudolph

Gerald Ford had two middle names in his lifetime. He was born Leslie Lynch King Jr., but after his mother remarried, his name was changed to Gerald Rudolph Ford Jr., in honor of his stepfather. He’s also the only president who never won an election but took office after Nixon’s resignation.