Question: is 20 000 leagues under the sea a true story

Answer: No, Twenty Thousand Leagues Under the Sea: A Tour of the Underwater World (French: Vingt mille lieues sous les mers: Tour du monde sous-marin, ``Twenty Thousand Leagues Under the Seas: A Tour of the Underwater World'') is a classic science fiction adventure novel by French writer Jules Verne published in 1870.