Atlantis and Alexandria stand as the most famous examples of cities now submerged beneath the sea. However, their stories are part of a broader history of urban centers lost to rising waters and human-engineered reservoirs.
Throughout history, several cities have vanished underwater due to natural disasters such as floods and tsunamis, often exacerbated by rising sea levels. Additionally, the deliberate creation of reservoirs and dams has contributed to the flooding of inhabited areas, leading to the disappearance of once-thriving communities.
These submerged cities offer a glimpse into lost civilizations and changing landscapes.
Port Royal, Jamaica
In the 17th century, Port Royal served as the administrative heart of British Jamaica and held a population of approximately 10,000 by the mid-20th century. Notoriously dubbed “the wickedest city in history,” it was infamous as a pirate haven, yet it also thrived as a significant commercial hub on the global stage.
Today, Port Royal is recognized as one of Jamaica’s oldest inhabited areas, though much of it lies beneath water following a devastating tsunami in 1962 that submerged the city, erasing its streets and buildings beneath the sea.