1

Ancient origins

Image: Ameer Basheer

The Grand Canyon isn’t just old—it’s millions of years older than previously thought. Some rock layers at the bottom date back 1.8 billion years, nearly half the age of Earth itself. While the canyon itself is around 5 to 6 million years old, recent studies suggest parts of it began forming 70 million years ago—during the dinosaur era.

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Once an ocean floor

Image: Yannis Papanastasopoulos

Long before it was a canyon, this region sat beneath an ancient sea. The Kaibab Limestone, the canyon’s top layer, formed from marine fossils left behind as the waters receded 270 million years ago. The presence of coral, shellfish, and even shark fossils proves the area was once home to a thriving ocean ecosystem.

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Carved by more than water

Image: Wolfgang Hasselmann

While the Colorado River played a huge role in shaping the canyon, other forces were at work. Volcanic activity, tectonic uplift, and even landslides helped carve out its immense depths. Lava flows from nearby volcanoes poured into the canyon, creating layers of rock that tell the story of violent geological change.

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The earliest human inhabitants

Image: Russ McCabe

Humans have lived near the Grand Canyon for at least 12,000 years. The earliest known inhabitants were Paleo-Indians, who left behind stone tools and spear points. Later, the Ancestral Puebloans built cliff dwellings and left behind intricate pottery, proving that this seemingly inhospitable land was once home to thriving communities.

5

First European encounter

Image: Antoine Vidal de La Blache

Spanish explorer García López de Cárdenas was the first European to lay eyes on the canyon in 1540. Sent by Francisco Vázquez de Coronado in search of legendary cities of gold, he and his men were shocked by its vastness. They tried to climb down for water but failed, unable to comprehend its sheer scale.

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Named a national monument

Image: Benjamin Cutting

President Theodore Roosevelt designated the Grand Canyon a national monument in 1908, calling it a place "every American should see." He was instrumental in protecting it from commercial exploitation, setting the stage for its eventual National Park status in 1919.

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Hidden caves

Image: Russ McCabe

The Grand Canyon contains over 1,000 caves, but fewer than 400 have been explored. Some remain completely untouched, preserving prehistoric fossils and evidence of ancient human life. Today, only one cave is open to the public—Grand Canyon Caverns, located nearby in Arizona.

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Phantom ranch

Image: Annie Spratt

Built in the 1920s, Phantom Ranch remains one of the most isolated lodges in America. Located at the bottom of the canyon, it’s only accessible by hiking, mule ride, or rafting. Due to high demand, reservations are awarded through a lottery system.

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America’s first canyon explorer

Image: Alex Moliski

John Wesley Powell led the first recorded expedition through the Grand Canyon in 1869. With one arm lost in the Civil War, he braved the Colorado River’s treacherous rapids in wooden boats. His journey mapped the canyon’s uncharted territory, proving it wasn’t an impassable wasteland but a geological treasure trove.

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Forgotten civilizations?

Image: Otacilio Maia

In the 1930s, explorer Emery Kolb uncovered a sealed cave in the canyon containing ancient artifacts and human remains. Some speculated it belonged to a lost civilization, but archaeologists determined it was a prehistoric Native American site. The canyon still holds thousands of undiscovered archaeological sites, adding to its mystery and historical significance.

1

Roy Chapman Andrews - Indiana Jones

Image: Intricate Explorer

Roy Chapman Andrews was an American explorer, adventurer, naturalist, and paleontologist who made it out of brawls with pythons, a whale, and armed bandits. He was erroneously reported dead a couple of times and led expeditions across the deserts of China and Mongolia—despite having a fear of snakes . One might safely say that he was the real-life Indiana Jones.

Though neither George Lucas nor Steven Spielberg, the producers behind the franchise, have ever confirmed the claims, they are fully aware of the number of parallels between the movie hero and the former director of the American Museum of Natural History , who collected dinosaur eggs as a hobby. Even Andrews’ granddaughter, Sara Appelbee, believes that Indy was at least inspired by her grandpa.

2

Chuck Wepner - Rocky Balboa

Image: Luisa Frassier

A number of real-life pugilists are said to have inspired Silvester Stalone’s hero —or at least his iconic training methods, such as pulling carts or punching meat packs. Philly boxer Joe Frazier, who even had a cameo in the first movie, was one of them. Also, the nickname "Rocky" was taken from Rocco "Rocky" Francis Marchegiano, an Italian-American heavyweight champion who finished his career undefeated.

But the heart and soul of Rocky was the boxer, Chuck Wepner. Stalone has recounted many times that it was after watching Wepner give his all against the legendary Muhammed Ali that he got the idea for an underdog boxer who would never quit. Wepner’s career and his unyielding spirit later inspired other movies, like Chuck (2016) and The Brawler (2019).

3

Belva Gaertner & Beulah Annan - Velma Kelly & Roxie Hart

Image: tadah

In 1924, reporter Maurine Dallas Watkins covered courthouse stories for the Chicago Tribune . One day, she was asked to write about the trial cases of two women accused of shooting their partners. A few months later, she quit the Chicago Tribune and proceeded to publish a play she had written: Chicago .

The two women were Belva Gaertner and Beulah Annan, both by then acquitted of the charges of murdering their respective partners. The ever-changing accounts of their alibis for the crimes, as well as the audience’s fascination with them, was what inspired Watkins to write the characters of Velma Kelly and Roxie Hart , whose storylines closely resemble those of Gaertner and Annan. Watkins, who had described Gaertner and Annan as the "beauty of the cell block" and the "most stylish of Murderess Row," later sustained that she believed both women were guilty.

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Draper Daniels & Mary Wells Lawrence - Don Draper & Peggy Olson

Image: S O C I A L . C U T

5

It is known that the multi-award-winning TV show Mad Men focused on showcasing the lifestyle and operations of grand advertising agencies from Madison Avenue, New York, in the mid-20th century. Although parts of the show were exaggerated for dramatic effect, some experts sustain that the anti-hero Don Draper was likely based on Draper Daniels—at least in terms of his career accomplishments.

Daniels was the creative director of the legendary agency Leo Burnett and led famous campaigns for Marlboro, a leading cigarette company in the 1950s. One can only hope that his personal life was less turbulent than that of the fictional character, but the show perfectly transmitted the ingenuity of a big-buck creative director . Did you know that his apprentice, Peggy Olson, was also based on a real-life publicist? It is believed that Mary Wells Lawrence , an advertising legend and pioneering female leader in the industry, inspired the character of Peggy, a hungry and charismatic young writer who is only at the beginning of a brilliant career.

6

William Randolph Hearst - Charles Foster Kane

Image: Zoe

Citizen Kane (1941), widely considered one of the best films ever made, was famously inspired by the life of media mogul William Randolph Hearst. Charles Foster Kane, just like his real-life counterpart, rose from humble beginnings to immense wealth by building a newspaper empire . In this case, the history of personal scandal depicted in the movie did match reality.

Like Kane, Hearst had a mansion complete with private zoos and priceless art collections. Both men had political careers and a heavy presence in the press and media. Hearst did not take the movie lightly; the portrayal was so thinly veiled that the story offended him greatly, particularly the inclusion of a doomed romance that paralleled his relationship with actress Marion Davies.

7

Pocahontas

Image: EricThriller

We know that Disney's Pocahontas (1995) is a highly romanticized version of historical accounts, but Pocahontas indeed was a real-life Native American woman in the 1600s. The movie took great liberties with facts. For example, Pocahontas was only 10 or 11 years old when she met English newcomers, not the young woman suggested in the film.

She was indeed the daughter of Powhatan , their tribe chief, and early accounts claim that she intervened to prevent the execution of English sailor John Smith, though these tales have been disputed over the centuries. The story of her life, captivity, transformation to Christianism and marriage to John Rolfe have been represented in several films, plays, books, and paintings throughout time, even though historical records of her life are scarce.

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Howard Hughes - Tony Stark

Image: Igor Bumba

Sure, perhaps Iron Man never existed. But Tony Stark might have, in a way. The billionaire genius who became Marvel's icon was heavily inspired by real-life American industrialist and aviator Howard Hughes. Both Stark and Hughes were visionary inventors, known for their technological prowess, complex personal lives, and eccentric personalities.

During his lifetime, Hughes was one of the richest and most influential people in the world, and, like Tony Stark, he behaved accordingly. Hughes had romantic entanglements with Hollywood stars and led a luxurious lifestyle. This was parodied in Stark’s playboy personality and his interactions with the press. Interestingly, Hughes, an enthusiastic pilot, carried several injuries he had sustained from being in four different plane crashes. These wounds were paralleled by those in Stark, who carried a literal gap in his body after an accident caused by a malfunction of his own technology.

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Peggy Lee - Miss Piggy

Image: cottonbro studio

Yes, even Miss Piggy drew inspiration from a real person. That person was none other than Peggy Lee, the legendary jazz singer , songwriter, and actress with a 70-year-long career. Lee was known for her sultry voice and sassy but commanding stage presence, a diva superstar personality. Does that remind you of a certain Muppet?

Miss Piggy’s signature traits include her charm and her conviction that she is destined for stardom . Many of Peggy Lee's qualities, even physical traits like her blond hair, were gracefully taken in by Miss Piggy’s creators, but not all. For instance, the tendency to karate-chop Kermit the Frog when she is mad at him might have been ad-libbed.

10

The Unsinkable Molly Brown

Image: Jean-Christophe André

Molly Brown survived the sinking of the RMS Titanic, and her persona even made it to the 1997 James Cameron film. In it, Kathy Bates played Margaret Brown, aka "The Unsinkable" Molly Brown. A socialite, activist, and philanthropist, she showed stellar leadership and bravery during the disaster as a first-class passenger who helped several people into lifeboats before being forced to board one herself.

In the movie, she is portrayed as a strong, outspoken woman ready to defy social conventions and eager to make space for more people in the lifeboats. Reportedly, that night in 1912, she insisted that the boat return to save others, but her pleas were ignored. Real-life Molly Brown was known for her flamboyant personality ; she spoke several languages and traveled extensively. She even tried her hand at acting.

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Buzz Aldrin - Buzz Lightyear

Image: Kindel Media

Finally, it must be said: Buzz Lightyear was named and designed in honor of none other than Buzz Aldrin, the second person to walk on the Moon . Of course, as one of the faces and emblems of space exploration, Aldrin served as a direct inspiration for the beloved space ranger from the Toy Story franchise.

Sure, Buzz Lightyear was just a toy, but the yearning in his eyes when he looked at the stars was powerful enough to represent any astronaut. Was Aldrin honored by this nod to him? Yes, he even participated in several Disney events where both Buzzes discussed space travel, and the real astronaut gave the character advice about venturing "to infinity and beyond."

1

Edward Furlong

Image: Logan Voss

Moving on from childhood is a natural transition for most people, except for child actors, who often experience it as a kind of identity loss, since they are publicly connected to their younger selves.

Edward Furlong is forever known as John Connor , the kid from Terminator 2: Judgment Day . Though he has appeared in some movies in minor roles, he never truly moved beyond his most famous role.

2

Macaulay Culkin

Image: Liubomyr Vovchak

One of the most famous child actors of all time, Macaulay Culkin, became a phenomenon with Home Alone , released more than 30 years ago. The film made him a household name.

Since then, Culkin has appeared in a few minor roles, but nothing approaching the impact of the movie that made him famous.

3

Carrie-Anne Moss

Image: Markus Spiske

Released in 1999, The Matrix quickly became a cultural phenomenon, and Carrie-Anne Moss shot to fame as Trinity .

She later appeared in the sequels and in a few Marvel projects, but Trinity remains her most iconic and defining role.

4

Tobey Maguire

Image: Stem List

Tobey Maguire became a Hollywood star thanks to his role as Peter Parker in Spider-Man (2002) , with his upside-down kiss scene becoming iconic.

He returned for Spider-Man 2 and Spider-Man 3 before the franchise was rebooted with a new actor. But he reprised the role in Spider-Man: No Way Home (2021), earning widespread acclaim from fans. So far, it remains the biggest role of his career.

5

Helen Hunt

Image: Ralf Sauter

Helen Hunt won four Emmys and three Golden Globes for Mad About You , and later earned an Oscar for As Good as It Gets .

Despite these honors, her later roles didn’t match the staying power of those roles. The Sessions (2012) marked one of the last peaks of her career in terms of critical acclaim, even though she has continued to take on other roles since then.

6

Demi Moore

Image: Taylor Heery

Demi Moore has often made headlines for her personal life, and while her acting career has included other notable roles ( G.I. Jane , A Few Good Men ), there is one that has truly stood the test of time.

Ghost (1990) , in which she starred alongside Patrick Swayze , remains her most successful and iconic role to this day.

7

Elijah Wood

Image: Ergo Zakki

Elijah Wood has taken on a variety of roles in films like Eternal Sunshine of the Spotless Mind and Green Street Hooligans , as well as series like Wilfred and Dirk Gently’s Holistic Detective Agency .

But despite his diverse work, most people still remember him best as Frodo Baggins from The Lord of the Rings trilogy .

8

Anthony Perkins

Image: Maxime Roedel

Perhaps one of the earliest examples of an actor best known for a single role, Anthony Perkins is remembered above all for his portrayal of the murderous motel owner Norman Bates in Alfred Hitchcock’s 1960 thriller Psycho .

He reprised the role in three sequels, none of which matched the success of the original film.

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Christopher Reeve

Image: MeSSrro

Christopher Reeve became forever linked with Superman , a role that brought him both fame and typecasting. He chose roles carefully, hoping to protect the image of the character he had defined.

In his 1998 memoir Still Me , Reeve reflected on life before and after his 1995 accident, noting that Superman had both opened and limited doors in his acting career.

10

Hugh Jackman

Image: Jack O'Rourke

A man of many talents, Hugh Jackman is an actor, singer, and producer. But he is forever linked to the character that brought him international fame: Wolverine , from the X-Men film franchise .

Although he’s acclaimed for roles in The Greatest Showman and Les Misérables and has appeared in numerous films and stage shows, winning many awards, he is still best known to this day for his role as the mutant superhero.

11

Daniel Radcliffe

Image: Artem Maltsev

Another famous child actor, Daniel Radcliffe, rose to fame at age twelve for portraying the title character in the Harry Potter film series . He starred in all eight films, from Harry Potter and the Philosopher’s Stone to Harry Potter and the Deathly Hallows – Part 2 .

He has since appeared in a variety of roles, but none has matched the impact of his most famous one.

12

Mark Hamill

Image: Venti Views

The last entry on this list is one of the most iconic examples of an actor identified with a single role. Mark Hamill is best known for starring as Luke Skywalker in the Star Wars franchise .

And although he has also built a strong career as a voice actor (notably as the Joker), the movies were such a cultural phenomenon that his persona became forever linked to this character.