A wealth of human history lies submerged in ancient cities at the bottoms of lakes, seas and oceans of the world.
Some of these urban centers were sent into the water via earthquakes, tsunamis or other disasters thousands of years ago. Many ruins have just recently been rediscovered, by accident or through emergent technological innovations. Some have even caused scientists to question the history of human civilization. Unlike the fabled cities of Atlantis and Lemuria, the underwater ruins of the ancient Greek city of Helike were rediscovered in 2001. Buried underneath the remnants of a primordial lagoon, it is no longer a tantalizing mystery for writers, historians and enterprising explorers. A multitude of ancient cities and buildings have been found underneath the waters of our oceans. In the past couple of years, discovery claims surfaced of ancient underwater sites the size of Pompeii. As convincing as these claims are, no real proof has ever been found for the supposed Japan, Cambay and Cuba anomalies and these sites remain highly controversial. The following ruins serve as a reminder of Mother Nature’s might and of our glorious archaeological ancestry. |
Seahenge Norfolk, England

Sunken ruins of Cleopatra’s palace, Alexandria, Egypt
Off the shores of Alexandria, the city of Alexander the Great, lie what are believed to be the ruins of the royal quarters of Cleopatra. It is believed that earthquakes over 1,500 years ago were responsible for casting this into the sea, along with artifacts, statues and other parts of Cleopatra’s palace. The city of Alexandria even plans to offer underwater tours of this wonder.
Lost more than 1600 ago, Cleopatra’s palace as well as the temple of Isis was discovered in the archaeological waters of Alexandria. Legend holds that Cleopatra and Marc Anthony committed suicide to avoid capture by the Romans, who in turn destroyed and dispersed their belongings. Up to date, archaeologists have found three areas where they believe their tomb to be. More than 140 artifacts have been excavated so far, and excavation work continues to this day at the submerged royal quarters. Archaeologists are also researching the possibility of an underwater museum at the site.
Links: http://www.smithsonianmag.com/science-nature/Raising-Alexandria.html
Herakleion and Canopus, Abu Qir Bay, Egypt
Herakleion and Canopus were the twin cities guarding the gateway to Egypt. Herakleion was also home to Menelaus, king of Sparta, during his famous 10-year war against Troy. More than 1200 years ago, the cities abruptly collapsed when a flood turned the ground on which they were built into silt. Until their discovery in 1999, the only proof of their existence came from the texts of a few venerable historians and Greek mythology. The ancient ruins were discovered at depths of 20 – 23 feet (7 m), frozen in time, with its many temples, statues and other dwellings still demonstrating its former glory.
Baiae,Bay of Naples, Italy

Pavlopetri Peloponnese, Greece


Atlit-Yam Haifa, Israel



Port Royal, Kingston Harbor, Jamaica


The Shore Temple Mahabalipuram, India

Bay of Cambay, India
A few years back discovered the remains of a vast 9,500 year old city. This submerged ruin has intact architecture and human remains. More significantly, this find predates all finds in the area by over 5,000 years, forcing historians to reevaluate their understanding of the history of civilazation in the region. The find has been termed Dwarka, or the ‘Golden City,’ after an ancient city-in-the sea said to belong to the Hindu god Krishna.
Link: http://news.bbc.co.uk/1/hi/world/south_asia/1768109.stm
Bimini Road
The Bimini Road, sometimes called the Bimini Wall, is an underwater rock formation near North Bimini island in the Bahamas. The Road consists of a 0.8 km (0.50 mi)-long northeast-southwest linear feature composed of roughly rectangular to subrectangular limestone blocks.
Although it is generally considered to be a naturally occurring geological feature, as a result of the unusual arrangement and shape of the stones some believe that the formation is the remains of an ancient road, wall, or some other deliberately constructed feature. For example articles published in Argosy (an American pulp magazine) and either authored or coauthored by Robert F. Marx, a professional diver and visitor to the Bimini Road, argued that the Bimini Road is an artificial structure.
Yonaguni-Jima, Japan
A mysterious undersea structure off the coast of Japan causes controversy – is this a natural geological phenomena or a man-made structure which changes the history books as we know them?
In 1986, a diver near the island of Yonaguni Jima, off the southern tip of Japan (around Okinawa) came across some strange structures about 25 metres below sea level. They appeared to be stepped structures with terraces and ramps. One of the largest pyramid structures is 600 feet wide and 90 feet high –with five separate levels of stone blocks with what appears to be road surrounding the structure.
These structures seem to have been carved right out of bedrock in a teraforming process using tools previously thought unavailable to ancient cultures of the region.
More:
MEGALITHIC RUINS near Yucatan Channel, Cuba
A team of scientists continues to explore megalithic ruins found in the Yucatan Channel near Cuba. They have found evidence of an extensive urban environment stretching for miles along the ocean shore. Some believe that the civilization that inhabited these predates all known ancient American cultures. So far, only computer models of this mysterious underwater city exist.
Samabaj Lake Atitlán, Guatemala

Subject Related Links and Sources
Subject Related Books
Sunken Realms: A Survey of
Underwater Ruins from Around the World
Australian researcher Karen Mutton has compiled the world’s most extensive list of sunken cities and megalithic underwater sites currently known around the world. She begins by discussing some of the causes for sunken ruins: super-floods; volcanoes; earthquakes at the end of the last flood; plate tectonics and other theories. She then discusses Plato’s Atlantis and the various areas of the Mediterranean and Atlantic that have been proposed as the location. From there she launches into a worldwide cataloging of underwater ruins by region. She begins with the many underwater cities in the Mediterranean, and then moves into northern Europe and the North Atlantic. She continues with chapters on the Caribbean and then moves through the extensive sites in the Pacific Ocean and Indian Ocean. The final chapters are on ruins and structures in lakes and inland seas plus a brief look at modern and medieval sunken ruins. Comes with plenty of maps, illustrations and rare photos. Places covered in this book include:
Tartessos; Cadiz; Morocco; Alexandria; The Bay of Naples; Libya; Phoenician and Egyptian sites; Roman era sites; Yarmuta, Lebanon; Cyprus; Malta; Thule & Hyperborea; Celtic Realms Lyonesse, Ys, and Hy Brasil; Carnac, Brittany; Isle of Wight; Canaries and Azores; Bahamas; Cuba; Bermuda; Mexico; Peru; Micronesia; California; Japan; Indian Ocean; Sri Lanka Land Bridge; India; Sumer; and inland lakes in Scotland, Russia, Iran, China, Lake Titicaca, Wisconsin, Florida and more. A unique and fascinating book!
Being that mankind, especially in ancient times, liked to live along the coasts, it is not odd that this is where we find countless lost cities. This should be a warning to those who live on coasts now: You are at high risk for catrastrophic flooding caused by earthquakes, impact events, etc.
See also The Cycle of Cosmic Catastrophes: How a Stone-Age Comet Changed the Course of World Culture.
Good book for those of you obsessed with Atlantis or Lemuria. See also:
- The Lost Civilization of Lemuria: The Rise and Fall of the Worlds Oldest Culture,
- Lost Cities of Ancient Lemuria and the Pacific and
- Lost Cities of Atlantis, Ancient Europe & the Mediterranean.