25 Most Bizarre Things Ever Preserved in a Museum
Museums have always been gateways to the past — but not every artifact behind a glass case is a golden crown or a dinosaur skeleton. Some of the most jaw-dropping items ever preserved in a museum are so strange, so unexpected, and sometimes so unsettling that they make you question what humanity has deemed worth saving. From shrunken heads to celebrity toe nails, the world’s museums harbor secrets that would make even the most seasoned historian do a double-take.
The bizarre things preserved in museums around the world reveal something profound about human nature: we collect everything. Whether driven by scientific curiosity, cultural reverence, or outright obsession, curators and collectors throughout history have decided that the weird, the grotesque, and the downright inexplicable deserve a permanent home. And honestly? They weren’t wrong.
Buckle up for a tour through history’s strangest storage rooms. These 25 most bizarre things ever preserved in a museum will challenge your definition of “cultural treasure” — and probably haunt your dreams a little.
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1. Napoleon’s Severed Penis — Columbia University, New York
Yes, you read that correctly. After Napoleon Bonaparte died in 1821, his personal physician allegedly removed several body parts during the autopsy. His penis eventually made its way through a chain of collectors before landing at Columbia University, where it was displayed in 1927. Described by observers as resembling “a maltreated strip of buckskin shoelace,” the relic has been verified by multiple historians and remains one of the most controversial biological relics in existence.
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2. The Lovers of Valdaro — National Archaeological Museum of Mantua, Italy
Discovered in 2007 near Mantua, Italy, this pair of Neolithic skeletons — estimated to be around 6,000 years old — were found locked in a permanent embrace. Forensic analysis suggests both individuals were young, likely in their early 20s, when they died. They were buried together facing each other, arms and legs intertwined, creating one of the most romantically haunting archaeological finds in history.
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3. Einstein’s Brain — Mütter Museum, Philadelphia
When Albert Einstein died in 1955, pathologist Thomas Harvey removed his brain during the autopsy — without explicit family permission. Harvey kept it in a jar for decades, occasionally slicing off pieces for neurological research. Today, sliced sections of Einstein’s brain are on display at the Mütter Museum in Philadelphia, preserved in glass slides and formalin-filled cases. Studies have found Einstein’s parietal lobe — associated with mathematical reasoning — was 15% wider than average.
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4. The Hair of Famous Historical Figures — Various Museums
A surprisingly common collector’s obsession, locks of hair from historical figures like Abraham Lincoln, Beethoven, Napoleon, and even George Washington are preserved in museums worldwide. The Smithsonian Institution holds strands of Lincoln’s hair, some still attached to fragments of fabric from the night of his assassination. Advances in DNA analysis have made these relics scientifically valuable — Beethoven’s hair, for instance, revealed he carried a genetic predisposition for liver disease.
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5. Jeremy Bentham’s Auto-Icon — University College London
Philosopher Jeremy Bentham requested in his will that his body be preserved and displayed as an “auto-icon” — essentially a dressed-up skeleton. UCL has honored this eccentric request since 1850. His actual head, once attached to the display, proved too disturbing and was stored separately after students reportedly used it for football. A wax head now sits atop the clothed skeleton, which has attended several official university meetings as a “present but not voting” member.
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6. Grigori Rasputin’s Preserved Member — Museum of Erotica, St. Petersburg
The notorious Russian mystic Rasputin has had various body parts allegedly claimed and disputed over the years, but the most sensational is his reported preserved penis, said to measure approximately 11 inches. Housed at what was once the Museum of Erotica in St. Petersburg, Russia, DNA verification of its authenticity has been inconclusive. Regardless of its legitimacy, it remains one of the most talked-about biological curiosities in museum history.
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7. The Soap Lady — Mütter Museum, Philadelphia
When Philadelphia cemetery workers exhumed a woman’s body in 1875, they discovered something extraordinary: her flesh had transformed into a soapy, waxy substance called adipocere through a rare chemical process. The “Soap Lady” was donated to the Mütter Museum, where she remains today, her features frozen in an unsettling grimace. This saponification process — which converts body fat into a stable, soap-like compound — requires very specific soil conditions and is extraordinarily rare.
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8. Shrunken Heads (Tsantsa) — Pitt Rivers Museum, Oxford
The Pitt Rivers Museum in Oxford holds one of the most controversial collections in the world — authentic shrunken human heads, or tsantsa, created by the Shuar and Achuar peoples of Ecuador and Peru. These heads were made through a labor-intensive process involving removing the skull, boiling the skin, and packing it with heated sand. The practice was ceremonial, believed to trap the spirit of a vanquished enemy. The museum has faced increasing pressure to repatriate these remains to their communities of origin.
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9. The World’s Largest Hairball — Beamish Hall, County Durham
While hairballs (technically called trichobezoars) are medically documented occurrences, a remarkably large human hairball once went on display in England after being surgically removed from a young woman with trichophagia — a compulsive hair-eating disorder. The specimen measured several inches across and perfectly replicated the shape of the patient’s stomach, which it had slowly filled over years without her knowledge.
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10. Mary Shelley’s Heart — Bodleian Library, Oxford
The author of Frankenstein — herself no stranger to the gothic — had her heart preserved after her death in 1851. Her son, Percy Florence Shelley, kept it wrapped in a page of Percy Bysshe Shelley’s final poem. The calcified heart was discovered in Mary’s desk after her death and is now held at the Bodleian Library in Oxford. Whether the relic is scientifically a heart or a calcified placenta remains debated among scholars.
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11. A Mummy With Tattoos — Smithsonian National Museum of Natural History
The Smithsonian holds the remains of numerous tattooed mummies, including specimens from ancient Egypt and pre-Columbian South America. Ötzi the Iceman — though housed in Italy — is the most famous tattooed mummy in the world, bearing 61 tattoos applied around 3300 BCE. Analysis of these markings suggests they were placed at specific acupuncture points, implying they may have been a form of therapeutic treatment rather than purely decorative.
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12. Galileo’s Fingers — Museo Galileo, Florence
When the Italian astronomer Galileo Galilei was reinterred in 1737, admirers broke off three of his fingers, a tooth, and a vertebra as sacred relics. Two of his fingers and the tooth are now on display at the Museo Galileo in Florence. The middle finger — appropriately enough — is displayed pointing upward, making it both a scientific artifact and an unintentional commentary on his treatment by the Catholic Church during his lifetime.
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13. The “Hairy Woman” — Mütter Museum, Philadelphia
The Mütter Museum strikes again with its collection of medical anomalies. Among its exhibits is the cast and skeleton of a woman known as “Julia Pastrana,” a 19th-century Mexican performer who had a rare condition called hypertrichosis and gingival hyperplasia, causing hair growth across her face and enlarged gums. After her death, her husband — who had exploited her talent — had her body mummified and displayed it for profit, a story that raises profound ethical questions about bodily autonomy.
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14. The Cardiff Giant — Farmers’ Museum, Cooperstown, New York
The Cardiff Giant is arguably the most famous hoax ever preserved in a museum. In 1869, workers digging a well in Cardiff, New York, unearthed what appeared to be a 10-foot petrified giant. It drew enormous crowds before being exposed as a carved gypsum statue created by a tobacconist wanting to embarrass religious literalists. Despite — or perhaps because of — its fraudulent origins, the Cardiff Giant remains on display at the Farmers’ Museum in Cooperstown, New York.
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15. Lord Byron’s Pickled Lung — John Murray Archive, Scotland
The Romantic poet Lord Byron was famously preserved in more ways than one. After his death in Greece in 1824, his lungs and other organs were pickled and stored in urns before his body was returned to England. Various accounts suggest some of these organs passed through collector hands before being documented in the John Murray Archive. Byron’s personal physician kept detailed notes on the preservation process, making it one of the earliest documented cases of deliberate organ preservation for sentimental purposes.
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16. The “Dog in a Drain” — Museum of London
During renovation work on a Victorian-era drain in London, workers discovered a perfectly mummified dog lodged inside. The animal had apparently crawled into the pipe and became trapped, with the naturally dry conditions of the enclosed space gradually desiccating its body. Archaeologists dated the remains to the late 19th century. The mummified dog, complete with fur and facial features intact, is now a surprisingly popular exhibit at the Museum of London.
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17. A Piece of King Charles II’s Skull — Royal College of Surgeons, London
During Charles II’s autopsy in 1685, a fragment of his skull was removed and passed through royal physician hands before entering private collections. The Royal College of Surgeons in London has catalogued various human remains from British royalty, including bone fragments with documented royal provenance. These relics blur the line between medical specimen, historical artifact, and political trophy in fascinating ways.
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18. Preserved Eyeballs — Various Ophthalmic Museums
The Royal London Hospital Museum and several ophthalmology institutions preserve remarkable collections of human and animal eyeballs in formalin. Some date back to the 19th century and were collected for surgical training purposes. Among the most remarkable: a preserved eye once reportedly belonging to a patient who claimed to see “auroras” before epileptic seizures — though the neurological connection has since been disproven by modern science.
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19. The Holy Prepuce — Multiple Historical Claims
Among the strangest religious relics ever claimed and displayed in churches and early museum-like settings is the Holy Prepuce — allegedly the foreskin of Jesus Christ, removed during his circumcision. At various points throughout medieval history, no fewer than 18 different churches across Europe claimed to possess the genuine article. The Catholic Church eventually issued a decree in 1900 discouraging public discussion of the relic, effectively ending its display in religious institutions.
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20. Wojtek the Soldier Bear’s Remains — Imperial War Museum, Edinburgh
Wojtek was a Syrian brown bear officially enlisted as a private in the Polish II Corps during World War II. He learned to carry artillery shells and became a beloved mascot and genuine military asset. After the war, Wojtek lived at Edinburgh Zoo until his death in 1963. Various taxidermied mounts, casts, and preserved materials from Wojtek are held in military museum collections across Scotland and Poland, honoring one of history’s most unusual veterans.
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21. Teeth Pulled by Waterloo Battlefield Scavengers — Various Dental Museums
After the Battle of Waterloo in 1815, scavengers pulled teeth from the mouths of thousands of fallen soldiers and sold them to dentists, who fashioned them into dentures. These became known as “Waterloo teeth.” Several dental museums, including the Hunterian Museum in London, preserve examples of these dentures — an artifact that exists at the intersection of military history, dental medicine, and the macabre economics of 19th-century warfare.
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22. The Exploding Whale Blubber — Oregon Museum of Science and Industry Archive
In 1970, Oregon highway engineers attempted to dispose of a beached sperm whale by detonating half a ton of dynamite beneath it. The result — rather than vaporizing the carcass — showered a nearby town in whale blubber, with one chunk demolishing a car a quarter-mile away. OMSI preserves archival footage, photographs, and documentation of the incident, which has since become one of the most beloved pieces of civic absurdity in American history. The whale itself, obviously, did not make it into a display case.
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23. A Preserved Leg Amputated From a General — Peg Leg Monument, Mexico City
General Antonio López de Santa Anna — the Mexican general who defeated the Texans at the Alamo — lost his leg in 1838 during the “Pastry War” against France. He had the limb buried with full military honors. When his enemies dug it up in 1844 to drag it through the streets as political humiliation, Santa Anna retrieved what he could. One of the prosthetic legs he wore later in life is preserved in the Illinois State Military Museum — captured by American troops during the Mexican-American War.
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24. The Coelacanth — Natural History Museum, London
While not as viscerally shocking as some other entries on this list, the preserved coelacanth at the Natural History Museum in London is scientifically astonishing. Believed extinct for 65 million years, a living coelacanth was discovered off South Africa in 1938. The ancient “four-limbed fish” represents a living fossil and a critical link in vertebrate evolution. Multiple specimens are preserved in museum collections worldwide, and seeing one in person is genuinely humbling.
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25. John Wilkes Booth’s Thorax — National Museum of Health and Medicine, Washington D.C.
After Abraham Lincoln’s assassin John Wilkes Booth was shot and killed in 1865, the Army Medical Museum (now the National Museum of Health and Medicine) preserved several pieces of his remains. Most remarkably, a section of his thorax — the vertebrae pierced by the bullet that killed him — was kept as forensic evidence. It remains on display today, a grim footnote to one of American history’s most consequential crimes.
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Why Museums Preserve Such Strange Things
The impulse to preserve the unusual isn’t purely voyeuristic. Many of these artifacts serve genuine scientific, historical, or cultural purposes.
Scientific Value
Biological specimens — from Einstein’s brain to Galileo’s fingers — have contributed directly to fields ranging from neuroscience to genetics. Preserved remains allow researchers to apply modern analytical techniques to historical subjects, often yielding surprising discoveries decades or even centuries after the original death.
Historical Documentation
Artifacts like Waterloo teeth or Santa Anna’s prosthetic leg preserve aspects of historical events that written records simply cannot. They provide tangible, three-dimensional connections to moments that shaped civilizations.
Ethical Debates Surrounding Preservation
Not everyone agrees that bizarre preservation is acceptable. The Pitt Rivers Museum has been engaged in ongoing repatriation discussions over its shrunken head collection. The display of Julia Pastrana’s mummified body was the subject of a campaign that finally resulted in her dignified burial in Mexico in 2013 — more than 150 years after her death.
The line between education and exploitation is something museums around the world continue to navigate with increasing care and cultural sensitivity.
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FAQ
What is the most famous bizarre museum artifact in the world?
Jeremy Bentham’s auto-icon at University College London is arguably the most famous, given its ongoing institutional presence. However, Einstein’s preserved brain at the Mütter Museum generates the most scientific interest.
Are shrunken heads in museums real human remains?
Yes. Authentic tsantsa in museum collections like the Pitt Rivers Museum are genuine human remains. Many institutions are now working with indigenous communities to repatriate these items.
Is it ethical to display human remains in museums?
This is an ongoing debate in the museum community. Modern museum ethics generally require free, prior, and informed consent from communities of origin, and many institutions are actively reviewing and repatriating controversial collections.
What is the Mütter Museum known for?
The Mütter Museum in Philadelphia is one of the world’s foremost medical oddity museums, housing thousands of anatomical specimens, antique medical equipment, and pathological curiosities used to educate medical professionals and the public.
Are there museums specifically dedicated to bizarre artifacts?
Yes. Beyond the Mütter Museum, institutions like the Museum of Medieval Torture Instruments in Prague, the International Cryptozoology Museum in Maine, and the Museum of Bad Art in Massachusetts specialize in collections that defy conventional curatorial logic.
How do museums legally acquire human remains?
Laws vary significantly by country. In the United States, the Native American Graves Protection and Repatriation Act (NAGPRA) governs Native American remains. International human remains are subject to a patchwork of treaties, bilateral agreements, and evolving ethical standards set by organizations like the International Council of Museums (ICOM).
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The Strange, the Sacred, and the Preserved
The 25 most bizarre things ever preserved in a museum are more than curiosity bait — they’re a mirror held up to human civilization. They reflect our obsession with mortality, our reverence for the exceptional, our complicated relationship with power and exploitation, and our insatiable desire to understand where we came from.
Whether you’re fascinated by the neuroscience behind Einstein’s brain, the romance of the Lovers of Valdaro, or the sheer audacity of preserving Napoleon’s anatomy, these artifacts remind us that history is messy, strange, and endlessly surprising. The next time you visit a museum, look beyond the polished galleries — the weirdest things are often the most human.