Guess the Mystery

The mystery of Atlantis is certainly one of the most popular. It is said that the great philosopher Plato first mentioned this 'lost city' some eleven thousands years ago. Off course, non of the world's mysteries has ever been undiscovered. A scientist has claimed that last year he discovered who is is Nessie. Who hasn't heard of the Bermuda triangle? It is believed that it is a place in the Atlantic Sea where a lot of ships get lost and planes flying over it, simply disappear...