The legend of Atlantis has fascinated people for centuries. Described by ancient Greek philosopher Plato as a powerful island civilisation that vanished overnight in around 9600 BC, it was said to have been swallowed by the sea after devastating earthquakes and floods. While many see it as a cautionary tale, the mystery has inspired endless theories and decades of searching. Could Atlantis still be out there?

Click through this gallery to discover the possible locations of Atlantis, plus other lost cities across the globe...