We’ve all heard of Atlantis, the legendary island that sank into the sea in a single day and night. But who came up with it, was Atlantis a real place, and is there more to the story than this? We get the story of Atlantis from the Greek philosopher Plato. Really, from two of his writings, Timaeus and Critias. The books date to around 360 BC.

10. We Know The Location

Countless books and television series have chased the whereabouts of Atlantis. A fast Google query reveals camps that champion Santorini as the sunken realm, while others point to the Bimini shoals as the hidden gateway. Yet Plato’s own verses actually pinpoint where the drowned island once rose.

Plato writes that Atlantis “emerged from the Atlantic Ocean,” adding that “an island lay before the straits you know as the Pillars of Heracles.”

Today those straits are known as the Gibraltar Passage, a slim sea corridor dividing Spain from Africa. Though not precise GPS data, this clue trims the search area dramatically compared to the Bahamas tourist myth.

In 2011, Richard Freund of the University of Hartford and his crew uncovered a chain of “memorial cities” modeled after Atlantis, buried beneath the marshes of Doñana National Park just north of Cádiz, Spain.

Cádiz lies immediately beyond the straits, leading Freund to argue that the genuine Atlantis sank into the Atlantic’s mudflats. His evidence echoes Plato’s line that “the sea there is impassable… a mud shoal caused by the island’s subsidence.”

Cádiz also ranks among Western Europe’s oldest continuously inhabited cities, thought to have been founded by Phoenicians circa 700 BC, with some accounts pushing its origins to 1100 BC, and mythic tales even further back.

Why does this matter? The ancient name of Cádiz was Gades, matching Plato’s mention of an Atlantean prince named Gadeirus, who supposedly ruled the island’s far‑eastern sector.

That eastern stretch would have looked toward present‑day Cádiz, which explains the tale that Gades derived its name from the prince. Keep in mind Plato recorded this roughly 340 years after the city’s birth, so his naming may be a creative flourish.

9. Atlantis Was Named After A Demigod

Most folks assume the name Atlantis simply comes from its placement in the Atlantic Ocean, but Plato flips the script: the island actually gave its name to the sea. The myth tells us Poseidon, ruler of the deep, fathered ten sons with a mortal woman named Cleito.

Each son inherited a slice of the island to govern. Gadeirus, the second‑born, may have inspired the name of the Spanish city Gades, yet it was his older twin, Atlas, who earned the ultimate honor—having the whole island and the surrounding ocean christened after him.

As the eldest, Atlas claimed dominion over everything, and his lineage was destined to reign over Atlantis forever—talk about a family business with a built‑in succession plan.

8. Half The Story Is Missing

Plato penned at least two dialogues about Atlantis. We possess a complete copy of Timaeus, but the companion work Critias abruptly stops mid‑sentence, leaving us hanging.

The surviving fragment ends with Zeus gathering the gods in a sacred hall, then simply says, “and he spoke as follows.” No resolution, no climax—classic cliffhanger material.

Scholars debate whether Plato deliberately left the text unfinished or whether the ending was lost to time. Adding to the mystery, some think he intended a third volume, Hermocrates, to finish the saga.

Evidence for a third book appears in a line from Critias promising that “Hermocrates” would also receive a grant, suggesting a planned continuation.

Even the titles seem purposeful: Timaeus derives from a Greek root meaning “to honor,” while Critias translates to “judgment.” The hypothesized third, Hermocrates, nods to Hermes, the messenger god.

If Plato followed this pattern, Timaeus would celebrate heroic Athens, Critias would deliver Zeus’s verdict on Atlantis, and Hermocrates might have offered a messenger’s perspective on the ensuing conflict.

Hermocrates was a real military commander who helped defend Syracuse against Athenian aggression during the Peloponnesian War—a historical echo of the Atlantean‑Athenian clash in the myth. Without the lost book, we may never know the full moral Plato intended.

7. Atlantis Would Be At Least 11,500 Years Old

Solon, revered as Greece’s wisest sage, is said to have learned the Atlantis tale while in Egypt, coaxing a priest to recount the oldest legends.

Solon challenged the priests by recounting familiar myths—great floods, the first man—and was met with a sharp rebuke: “You are all young; there is no ancient wisdom among you.”

The priest then revealed that Egyptian records at Sais listed its founding 8,000 years before their own era, and that Athens pre‑dated Sais by another 1,000 years, even claiming the Athenians once repelled Atlantis.

Given Solon’s lifespan (c. 630‑560 BC), the collapse of Atlantis would date to roughly 9,500 BC, making the civilization as ancient as Göbekli Tepe, the world’s earliest known temple complex dated to around 10,000 BC.

If true, this pushes human history back a staggering 11,500 years, turning the Atlantis saga into a cornerstone of prehistoric achievement.

6. The Story Is True… According To Plato

We’ve warned readers not to treat this list as strict history, yet Plato’s own dialogue insists the narrative is factual. Critias declares, “Listen … to a tale that, though strange, is certainly true, having been attested by Solon.” Socrates then asks for the specific Athenian deed that makes the story more than legend.

Plato draws a clear line between myth and reality. He cites the tale of Phaethon, son of Helios, whose reckless chariot ride caused a cataclysm—recognizing it as symbolic rather than literal.

Conversely, Plato insists Atlantis was a real place, not a mere allegory. This raises questions: Did Plato truly believe his own story, or was he using the claim of truth as a rhetorical device to mask a deeper message?

Perhaps he employed reverse psychology, planting the idea of authenticity to distract readers from a hidden philosophical lesson embedded within the saga.

5. Atlantis Was An Empire

When we picture Atlantis, a lush island surrounded by turquoise waters often springs to mind. Plato, however, expands the vision: Atlantis was the capital of a sprawling empire.

He writes that the island ruled not only its own shores but also a collection of other islands, parts of the mainland, and even territories as far as Libya up to Egypt and Europe up to Tyrrhenia (ancient Etruria, modern Tuscany).

This description paints a civilization whose influence stretched from the western Mediterranean to the heart of Italy and down the African coast, dwarfing the typical island‑city image.

The sheer scale begs the question: how did the relatively modest Athenians manage to defeat such a mighty empire? Plato offers no answer, perhaps because the narrative cuts off before the climax.

4. Ancient Mediterranean People May Have Known About The Americas

While some dismiss Plato as a myth‑maker, one fragment of his story would be hard to fabricate: the Egyptian priest tells Solon that the island served as a gateway to a “boundless continent” surrounding the true ocean.

This suggests ancient Greeks—or at least their Egyptian informants—might have been aware of a massive landmass beyond the Atlantic, possibly the Americas.

In 1970, explorer Thor Heyerdahl proved that ancient reed‑built vessels could cross the Atlantic by sailing the Ra II from Morocco to Barbados in 57 days, demonstrating the feasibility of such voyages.

Although Heyerdahl’s expedition doesn’t prove that Greeks or Egyptians actually reached the New World, it shows that the technology existed for trans‑Atlantic travel, lending a hint of plausibility to the ancient accounts.

3. Women Were Allowed To Serve In Prehistoric Athens

Modern debates over women in combat often feel contemporary, yet Plato’s Atlantis narrative paints a very different picture. While Aristotle later claimed “silence is a woman’s glory,” the Atlantean tale records both sexes taking up arms.

The dialogue describes a statue of Athena in full armor, symbolizing that “all animals which associate together, male as well as female, may practice the same virtue without distinction of sex.”

In other words, the prehistoric Athenians of the Atlantis era apparently embraced gender‑inclusive warfare, a stark contrast to later Greek attitudes.

2. Plato May Have Wanted To Keep People Out Of The Ocean

If ancient Greeks possessed knowledge of lands beyond the Mediterranean, perhaps Plato deliberately discouraged further exploration. He writes that after a cataclysmic earthquake and flood, the entire Atlantean force vanished beneath the earth, and a massive mud shoal formed at the Gibraltar strait.

This natural barrier would have rendered the Atlantic impassable, effectively sealing off the wider ocean from curious travelers of his day.

Plato even notes that “in those days the Atlantic was navigable,” hinting that the mud barrier emerged later, possibly as a divine or narrative device to keep the secret of the Atlantic’s true extent hidden.

1. The Many Times Mankind Has Been And Will Be Destroyed

The Egyptian priest warned Solon that his own accounts were “not truly ancient” because humanity had suffered repeated cataclysms. He listed fire, flood, and countless other causes as agents of destruction.

According to the priest, when the gods unleashed a deluge, only mountain‑dwelling herders survived, preserving a fragment of knowledge while the rest of civilization was erased.

Egypt, blessed with the steady Nile floods rather than catastrophic rain, managed to endure these cycles, becoming a repository of ancient memory while other cultures faded.

In a playful aside, the author confesses to juggling lifeguarding gigs and freelance writing, inviting readers to commission work via textbroker.com, hinting at the modern hustle behind the ancient tale.

When you hear the phrase 10 sunken cities, the mythic Atlantis probably pops into mind first. Plato painted it as a glittering realm of riches, lush gardens, and towering temples that the gods themselves adored—until Zeus, fed up with the Atlanteans’ hubris, let Poseidon swallow it whole. While Atlantis remains a tantalizing legend, the seas hide a host of genuine, forgotten metropolises that have slipped beneath the waves. Below, we plunge into ten real underwater towns, each with its own tale of glory, disaster, and lingering mystery.

10 Sunken Cities You’ll Want to Explore

10 Dunwich

In the 11th century, Dunwich ranked among England’s most bustling towns. Yet relentless storms in the 13th and 14th centuries gnawed away at the coastline, eventually consigning the settlement to the sea. Year after year, fierce gales battered the shore, prompting locals to dig defensive ditches in a desperate bid to keep the ocean at bay. Their efforts proved futile as the sea inexorably claimed the town.

Archaeological dives have uncovered the foundations of four churches, a toll house, countless dwellings, and even a ship that later ran aground atop the ruins. Contemporary visitors can view a detailed 3‑D reconstruction in the nearby museum. Diving the site, however, is a challenge: the water is pitch‑black, visibility is minimal, and photography is nearly impossible. Still, intrepid divers have painstakingly mapped the seabed by touch, and research continues to reveal new facets of this drowned community.

9 Baiae

Located roughly 16 kilometres west of Naples, the partially submerged Roman resort of Baiae earned its name from Baios, the helmsman who steered Ulysses’s vessel. The town boasted a temperate climate, luxuriant vegetation, and famed hot springs—essentially an ancient paradise. Its landscape was dotted with opulent villas, grand public structures, and the kind of lavish baths the Romans adored.

Historical accounts describe Baiae as a hedonistic haven; poet Sextus Propertius called it a “den of licentiousness and vice.” It also played a political role: Gaius Calpurnius Piso, who plotted against Emperor Nero, called Baiae home. When Nero uncovered the conspiracy, he ordered Piso’s suicide. Divers have since recovered Piso’s villa and another residence believed to belong to the emperor himself.

The city’s wealth attracted countless treasures, many of which likely remain concealed beneath the water. Volcanic activity in the Gulf of Naples is thought to have caused part of Baiae to sink, preserving sections of the city for centuries. Since 1941, archaeologists have surveyed the clear waters, documenting remarkably intact mosaics, roads, walls, and statues of Ulysses and Baios that stand upright as if placed there yesterday.

8 Heracleion

The Egyptian port of Heracleion vanished beneath the Mediterranean more than a millennium ago. Once considered a myth, the city was finally uncovered in 1999 by French marine archaeologist Franck Goddio. Legends claim that Helen of Troy and Paris once set foot there.

The ongoing excavation has yielded colossal statues up to five metres tall, as well as a trove of artifacts: gold coins, sarcophagi, and stone slabs inscribed in both Greek and Egyptian scripts. Hundreds of shipwrecks have also been identified, underscoring Heracleion’s importance as a bustling trade hub.

At the heart of the submerged metropolis stood a massive temple dedicated to Amun‑Gereb. While the city originally perched at the mouth of the Nile Delta, it now rests under roughly 46 metres of water in the Bay of Aboukir, awaiting further discovery.

7 Ravenser Odd

Ravenser Odd was a medieval pirate settlement perched on the Yorkshire coast. As the first viable landing spot for Scandinavian vessels, its residents—mostly thieves, vagabonds, and outright pirates—would row out to incoming ships and “persuade” them to dock.

The town enjoyed a remarkable degree of autonomy: it boasted its own mayor, court, prisons, and even gallows. Residents were exempt from taxes and earned revenue by levying fees on any ship they successfully “persuaded” to come ashore.

Eventually, relentless tides and storm surges eroded the settlement. Walls crumbled into the mud, and the churchyard surrendered its graves to the sea. In January 1362, a ferocious storm—dubbed the Great Drowning—finally submerged Ravenser Odd, erasing it from the map.

6 Kekova

On the Turkish island of Kekova, a bustling town met its watery fate after a second‑century AD earthquake. Though historical records are sparse, the site appears to have been a significant Byzantine hub. Today, visitors can glimpse the ruins beneath crystal‑clear Mediterranean waters, while local boat operators offer tours of the submerged architecture.

Protected since 1990, the area welcomes tourists who can admire half‑sunken structures, including stone staircases that plunge into the sea. However, snorkeling is prohibited to preserve the delicate site, ensuring the ruins remain undisturbed for future generations.

5 Atlit Yam

Located just a kilometre off Israel’s Mediterranean coast, Atlit Yam is astonishingly well‑preserved. Human skeletons lie untouched within their graves, and a stone circle still stands intact. This site ranks among the earliest known sunken cities, featuring sizable houses with stone floors, fireplaces, and even wells.

Buried for roughly 9,000 years, the settlement resurfaced when quarrying activities exposed its remains in 1984. Marine archaeologist Ehud Galili recognized the significance of the find and initiated preservation efforts. Because exposure to air threatens decay, artifacts are only removed when they risk destruction, and researchers patiently wait for shifting sands to reveal new sections.

The site also houses a smaller stone circle reminiscent of Stonehenge, and analysis of human remains revealed evidence of tuberculosis—pushing the disease’s known history back 3,000 years.

4 Shicheng

Shicheng, often dubbed “Lion City,” lay beneath China’s waters after the Xin’an Dam was completed in 1959. The dam’s creation forced the relocation of roughly 300,000 residents, leaving the 600‑year‑old town to sink beneath the surface.

Untouched until a 2001 government survey, divers later uncovered remarkably preserved statues of lions, phoenixes, dragons, and other mythical creatures, alongside 16th‑century buildings. The cold, fresh water has kept wooden staircases from rotting, preserving the city’s architecture in astonishing condition.

Today, divers can explore the ruins at depths of up to 40 metres, offering a rare glimpse into a submerged Chinese metropolis that remains largely intact.

3 Neapolis

In 2017, archaeologists uncovered Neapolis off the Tunisian coast, a city drowned by a massive tsunami 1,700 years earlier. The site reveals streets, monuments, and hundreds of containers once used to produce garum, the ancient Roman fish sauce that pre‑dated ketchup by millennia.

Neapolis served as a major industrial centre for garum production, covering roughly 50 acres before the July AD 365 tsunami—also responsible for the destruction of Alexandria—sank it beneath the sea. While treasure hunters have yet to locate any gold, ongoing excavations continue to reveal new insights into Roman culinary practices.

2 Cambay

In December 2000, researchers announced a colossal submerged metropolis in India’s Gulf of Cambay (also known as the Gulf of Khambhat). Situated 37 metres beneath the water, the site spans roughly eight kilometres long and 3.2 kilometres wide, with an estimated age exceeding 9,000 years.

The discovery emerged during a pollution‑monitoring survey, revealing stone walls, sculptures, and human remains. However, subsequent debates have questioned both the artifacts’ age and whether the stone structures are genuinely anthropogenic. If validated, the find would pre‑date the Indus Valley Civilization by about 4,000 years.

Scientists speculate that rising sea levels at the end of the last ice age may have submerged the city, prompting curiosity about how many other ancient settlements lie hidden beneath today’s oceans.

1 Olous

Olous rests in shallow, sapphire‑blue waters off northern Crete. Flourishing during the first millennium BC, the port town amassed enough wealth to mint its own currency. Legend calls it the “city of fountains,” with locals allegedly digging a hundred wells—99 filled with water, the 100th rumored to conceal the town’s entire treasure.

The exact cause of Olous’s demise remains uncertain; possibilities include a volcanic eruption or gradual erosion. Today, snorkelers can explore the submerged ruins, though the site remains an active archaeological excavation, meaning nothing may be removed unless it’s in immediate danger.

Should you ever discover that elusive 100th fountain, you’d join the ranks of legend‑making treasure hunters—though the odds of finding it are slim.