For nearly a quarter-century, whispers of a “sunken city” off Cuba’s Guanahacabibes Peninsula have floated between science and myth. To find a city submerged more than 2,000 feet deep would require tectonic upheaval or catastrophic landslides, not just melting glaciers. IG@AtlántidaWhat It Would Take to Change the TimelineFor Cuba’s “Atlantis” to rise from rumor into reality, the path is clear. And if it does not, science will still give us something profound: the truth of how stone, sea, and time create illusions that rival our own legends. Also Read: Mexico’s AI Gold Rush Meets a Thirsty Reality: Can a Colonial City Power the Cloud Without Draining the Well?