Secrets in plain view

The dark side of art: 15 hidden secrets in famous masterpieces

Art is often more than just visually stunning; it can carry deep, hidden meanings and symbols that offer a richer experience when understood. From elements that tell part of the artwork’s story to deliberate messages and strange secrets, here are 15 famous artworks with hidden layers you might not have noticed before.

Though the Mona Lisa is perhaps the most famous painting in the world, the identity of the woman in the portrait has long been a subject of debate. Most scholars believe she is Lisa Gherardini, a Florentine woman married to a wealthy merchant, Francesco del Giocondo. However, numerous alternative ideas have emerged, including theories that the subject is an idealized figure or even a concealed self-portrait of Da Vinci.

Rodin’s famous sculpture, The Thinker, was originally conceived as part of a larger work but became iconic in its own right. Despite its fame, many curious facts about the sculpture are often overlooked. For example, its original name was actually The Poet, which supports the theory that the statue was meant to depict Dante.

Botticelli’s The Birth of Venus blends classical mythology with Renaissance ideals of beauty. Venus, standing on a shell, symbolizes divine beauty and spiritual rebirth. Curiously, some believe it was modeled after the long-lost Venus Anadyomene, a painting by the ancient Greek artist Apelles, known only through Roman author Pliny the Elder’s description.

Munch’s The Scream captures a moment of extreme emotional distress. The swirling sky, vivid in color, reflects the inner turmoil of the subject. While Munch claimed the inspiration came from a panic attack he experienced while walking, some argue that the red skies may have been inspired by the eruption of Krakatoa in 1883, which caused vivid sunsets around the world.

In Raphael’s The School of Athens, ancient philosophers are depicted in conversation, but the placement of the figures is deliberate. Plato and Aristotle are centrally placed, with Plato pointing upwards, symbolizing his belief in ideal forms, while Aristotle’s gesture points horizontally, emphasizing his empirical approach.

The Statue of Liberty is not just a symbol of freedom; its design includes several symbolic elements. The broken chain at her feet represents the abolition of slavery, while the torch symbolizes enlightenment. But most curiously, Lady Liberty's face is said to have been modeled after the artist Frederic-Auguste Bartholdi's mother.

Da Vinci’s Last Supper holds numerous symbols, most notably the geometric composition. The table itself forms a triangle, symbolizing the Holy Trinity, while Christ’s position in the center divides the composition into a perfect balance of divine and human. Even the placement of Judas, isolated from the others on the opposite side of Christ, visually hints at his betrayal.

Grant Wood’s iconic American Gothic has often been interpreted as a commentary on rural American values, but there are more layers to the painting. In fact, it was inspired by a real house built in the style of "Carpenter Gothic," which Wood found rather pretentious for such a humble home. The characters, however, aren’t the real inhabitants of the house but Wood’s dentist and his sister.

The Venus de Milo represents idealized beauty in ancient Greek sculpture, but its missing arms add to its mystery. The lost limbs have sparked theories about its original pose, enhancing the statue's allure. Interestingly, some suggest the figure may not depict Aphrodite/Venus at all, but Amphitrite, the sea goddess worshiped on the island of Milos.

A master of visual storytelling, Rembrandt was well known for including hidden messages and symbolism. In his masterpiece The Night Watch, some believe the artist makes a subtle cameo. In the middle of the painting, behind a man in green and a guard with a metal helm, you can spot a faint figure, widely thought to be Rembrandt himself.

Leonardo’s Vitruvian Man is not just a study of human anatomy; it symbolizes the Renaissance belief in the harmony between art and science. But beyond the perfect proportions, keen observers have noted that the man depicted appears to suffer from an inguinal hernia—an ailment that could have been fatal at the time. Given that artists often used cadavers as models, it's likely that Leonardo based the figure on a real, deceased individual.

Klimt’s The Kiss is renowned for its use of gold leaf, evoking the sacred beauty of religious art found in churches. Some art historians even speculate that the lovers in the painting are not just symbolic figures, but a representation of Klimt himself and his long-time partner, fashion designer Emilie Flöge.

Delacroix’s Liberty Leading the People uses the allegorical figure of Liberty to symbolize the spirit of revolution during France's July Revolution of 1830. However, the woman in the painting has a name—_Marianne_—a powerful symbol of the French Republic ever since the first French Revolution of 1789.

Van Gogh's Self-Portrait with Bandaged Ear captures a deeply personal moment following the infamous incident in which he—allegedly—severed his own ear. However, some art historians now believe that the wound was in fact the product of an altercation with friend and fellow artist Paul Gauguin. A deft fencer, Gauguin might have acted in self-defense during a violent bout of psychosis of his friend.

Michelangelo’s David symbolizes strength and humanism, embodying both intellectual and physical power. While its proportions follow classical ideals, David’s unusually large head and oversized right hand stand out. Additionally, his heart-shaped pupils are a curious detail, possibly symbolizing his love for Florence or a playful nod to the letter "D," often depicted as a heart in Renaissance art.

Creepy lingo

Sweet words, sinister roots: the dark past of your favorite expressions

Image: Mathias Pinat

We toss out phrases like "bite the bullet" or "caught red-handed" without giving them a second thought. But some of our favorite everyday expressions began on battlefields, in prisons, and even on plague-ridden streets. Behind those cheerful turns of phrase are stories that range from weird to downright disturbing. Don’t worry, we’ll keep it light, but you might never hear these sayings the same way again.

Image: Nicholas Green

Before it described devoted fans or stubborn folks, "diehard" referred to soldiers who fought until their last breath. The term first appeared in the late 1700s to describe troops who refused to surrender. Today, it has lost its blood-and-battlefield meaning and simply signifies loyalty or persistence. So if you’re a diehard sports fan, you can safely keep your devotion on the couch instead of the battlefield.

Image: Muhammad Rizki

A rumor once claimed that "rule of thumb" came from an old law allowing men to beat their wives with sticks no wider than a thumb. That’s not true. The phrase actually originates from carpenters and brewers, who used their thumbs to make rough measurements before rulers were common. Over time, it picked up that false association, but its real roots are much less sinister and far more practical.

Image: Lucrezia Carnelos

These days, if someone is "pulling your leg," they’re joking around. But the phrase likely originated in 19th-century London, where thieves would trip their victims by tugging on their legs before robbing them. It wasn’t exactly harmless fun back then. Over time, the expression lost its sinister connotation and became something much friendlier: a playful way to tease without causing real harm.

Image: Go to Jon Flobrant's profile Jon Flobrant

This phrase has one of the darkest origins on this list. In the early 1800s, enslaved people in the United States were sometimes sold "down the river" to plantations in the Deep South, where conditions were far harsher. It came to mean betrayal or being deceived, though given its painful history, it’s often considered best avoided today. There are plenty of ways to describe someone letting you down without echoing that dark past.

Image: Peter Beukema

In the old days, sailors being inspected had to line up perfectly, with their toes touching a marked plank on the deck. Failure to "toe the line" could result in punishment or extra duties. The phrase later took on a figurative meaning: staying within rules or meeting expectations. Today, it’s more about following office policy than avoiding a sailor’s scolding.

Image: Daniil Onischenko

For centuries, "hysteria" was wrongly attributed to the female body, particularly the uterus (from the Greek word hystera). Doctors once used this diagnosis for nearly any symptom in women, from sadness to laughter. By the 19th century, people began to understand that emotions were not tied to specific organs. Today, "hysterical" usually means someone is laughing uncontrollably or reacting with intense emotion, not suffering from an outdated medical myth.

Image: mana5280

In the early 1900s, saloons would literally throw out freeloaders who came for the free lunch but didn’t buy a drink, rushing them to the door—a practice known as the "bum’s rush." Later, the phrase evolved into "bum rush," meaning to forcefully push in or overwhelm. These days, we might say a crowd "bum-rushed" the stage at a concert, but thankfully, no one is being tossed into the street.

Image: Vernon Raineil Cenzon

Centuries ago, when city streets were filthy and drainage was poor, heavy rain would sweep debris into the gutters—sometimes even animal carcasses. It’s believed that this grim sight inspired the phrase "raining cats and dogs." The image stuck, though thankfully the meaning softened over time. Today, it simply means it’s pouring outside, not that the sky is literally falling.

Image: Edoardo Cipollini

Being "caught red-handed" originally referred to criminals literally found with blood on their hands after committing a violent act. The phrase first appeared in Scottish law in the 15th century. Over time, it took on a lighter meaning (thank God!), used for any kind of wrongdoing, big or small.

Image: National Cancer Institute

Before anesthesia, soldiers in pain were given something hard to bite on during surgery. Guess what? A bullet. It was a way to endure unbearable pain in silence. These days, "biting the bullet" just means bracing yourself for something unpleasant, like paying your taxes or opening a stack of bills. The modern version is much easier on the teeth.