⏱️ 7 min read
Ancient Rome stands as one of history’s most fascinating civilizations, leaving an indelible mark on modern society through its contributions to law, engineering, language, and governance. However, beneath the well-documented tales of emperors and legions lies a treasure trove of peculiar customs, shocking practices, and downright strange facts that reveal just how different—and bizarre—life was two thousand years ago. These lesser-known aspects of Roman culture offer a window into a world that was simultaneously sophisticated and startling.
Strange Customs and Practices of the Eternal City
1. Urine Was a Valuable Commodity
In ancient Rome, human urine was far from waste—it was a prized resource with significant economic value. Romans collected urine in large public pots placed on street corners, which was then sold to fullers (ancient launderers) and tanners. The ammonia in urine served as an effective cleaning agent for whitening togas and softening leather. This practice was so lucrative that Emperor Vespasian actually imposed a tax on urine collection, leading to the famous phrase “pecunia non olet” (money doesn’t smell). When his son Titus complained about the disgusting nature of the tax, Vespasian allegedly held up a gold coin to his nose and asked if it smelled offensive.
2. Purple Dye Required Thousands of Dead Snails
The color purple held extraordinary significance in Roman society, reserved exclusively for emperors and the highest-ranking officials. However, the production process was spectacularly grotesque. Tyrian purple dye came from the mucus secretions of predatory sea snails called murex. Producing just one gram of dye required approximately 10,000 snails, which had to be extracted, crushed, and left to decompose in the sun for days. The resulting smell was so horrendous that dye factories were relegated to the outskirts of cities. This laborious process made purple-dyed fabric worth more than its weight in gold, truly making it a color fit for emperors.
3. Romans Used Crushed Mouse Brains as Toothpaste
Dental hygiene was important to Romans, but their methods were decidedly unconventional. Popular toothpaste recipes included powdered mouse brains, which Romans believed would strengthen and whiten teeth. Other ingredients in Roman oral care included crushed bones, oyster shells, charcoal, bark, and even human urine (again, valued for its ammonia content). Some Romans also gargled with Portuguese urine, which was believed to be particularly potent. Despite these bizarre ingredients, Romans did achieve relatively good dental health, though whether the mouse brains contributed remains doubtful.
4. Vomiting Rooms Were Not What Popular Myth Suggests
The vomitorium is often mistakenly described as a room where Romans purged their meals to continue feasting. In reality, a vomitorium was simply an architectural term for the passageways in amphitheaters and stadiums through which crowds could quickly exit—the building would “spew forth” its spectators. However, Romans did engage in excessive eating during banquets, and some wealthy Romans did induce vomiting, though this was considered distasteful rather than common practice. The myth persists because it captures something true about Roman excess, even if the architectural terminology has been misunderstood for centuries.
5. Gladiator Blood and Sweat Were Sold as Aphrodisiacs
Romans were obsessed with gladiators, but this fascination extended into disturbing territory. The blood and sweat of gladiators were collected and sold as powerful medicines and aphrodisiacs. Women would purchase vials of gladiator perspiration to mix into their cosmetics or drink as love potions. Gladiator blood was believed to cure epilepsy, and some Romans even consumed it fresh from fallen warriors. The liver of a defeated gladiator was also considered a potent remedy for various ailments. This macabre commerce reflected both the celebrity status of successful gladiators and Roman beliefs about absorbing the strength and virility of these fighters.
6. The Romans Had a Goddess of Sewers
Among the hundreds of deities in the Roman pantheon, Cloacina held perhaps the most unusual portfolio: she was the goddess who presided over the sewers and purification. Originally a manifestation of Venus, Cloacina was particularly associated with the Cloaca Maxima, Rome’s great sewer system. Romans built a shrine to her directly above the main sewer line in the Forum, where they would make offerings. This reverence for a sewer goddess demonstrates how the Romans elevated even the most mundane aspects of civic infrastructure to religious significance, recognizing that proper sanitation was indeed worthy of divine attention.
7. Wealthy Romans Employed Professional Vomit Cleaners
At elaborate Roman dinner parties, accidents and excesses were inevitable. Wealthy hosts employed slaves specifically designated to clean up vomit during banquets. These servants would discreetly remove evidence of overindulgence, allowing the party to continue without disruption. Some sources suggest that certain slaves had the sole responsibility of cleaning up after intoxicated guests, wielding buckets and cloths as their primary tools. This specialized role underscores both the extravagance of Roman feasting culture and the complex hierarchy of domestic servitude that kept elite households functioning.
8. Emperor Elagabalus Released Wild Animals at Dinner Parties
Emperor Elagabalus, who ruled from 218 to 222 CE, was notorious for his eccentric and often dangerous pranks. Among his most alarming habits was releasing leopards, lions, and bears into dining rooms during dinner parties. While the animals were reportedly defanged and declawed, guests were unaware of this and would panic accordingly. Elagabalus found their terror hilarious. He also allegedly smothered dinner guests with rose petals dropped from a false ceiling, with some accounts claiming that several guests actually suffocated. His four-year reign ended when he was assassinated at age eighteen, murdered by his own guards.
9. Romans Used Stale Urine as Mouthwash
Returning to the Romans’ peculiar relationship with urine, they didn’t just use it for cleaning clothes—they also used it as mouthwash. Aged urine, which had developed higher concentrations of ammonia, was gargled to whiten teeth and freshen breath. This practice was so common that it continued for centuries after Rome’s fall. The Roman poet Catullus even mocked a Spanish acquaintance for having brilliantly white teeth, suggesting that it resulted from excessive use of urine as oral hygiene. While undeniably effective as a whitening agent due to the ammonia, this practice represents one of ancient Rome’s most off-putting beauty secrets.
10. Crocodile Dung Was Used as Contraception
Roman women seeking to prevent pregnancy employed various methods, some more bizarre than others. Among the strangest was the use of crocodile dung as a contraceptive. Women would create pessaries from crocodile excrement, sometimes mixed with honey or other substances, and insert them prior to intercourse. The acidic nature of the dung may have actually provided some spermicidal effect, though it was certainly not reliable or hygienic. Other contraceptive methods included drinking concoctions made from copper, lead, or mercury—substances we now know to be highly toxic. These practices highlight both the ingenuity and the danger inherent in ancient medical knowledge.
Understanding Ancient Rome Through Its Peculiarities
These bizarre facts reveal that ancient Rome was a civilization of dramatic contradictions—capable of architectural marvels and sophisticated governance while simultaneously embracing practices that modern sensibilities find shocking or absurd. The Romans’ resourcefulness in finding uses for urine, their willingness to consume gladiator blood for medicinal purposes, and their creative approaches to hygiene and contraception all demonstrate a pragmatic worldview unconstrained by contemporary taboos. Meanwhile, the excesses of emperors like Elagabalus and the commercialization of purple dye showcase a society where extreme wealth and power produced both innovation and decadence. Understanding these stranger aspects of Roman life provides a more complete picture of this influential civilization, reminding us that the past was truly a foreign country where people did things very differently indeed.
