Answer: atlantis

AnswerCrossword Clue
ATLANTIS

Legendary land

ATLANTIS

Shuttle with 33 flights

ATLANTIS

Land described in Plato's dialogues

ATLANTIS
Island first mentioned by Plato
ATLANTIS
Legendary sunken island
ATLANTISIsland revealed in Plato's "Critias"
ATLANTISWater world?
ATLANTISSunken naval power, per Plato
ATLANTIS2001 Disney film subtitled "The Lost Empire"
ATLANTISLost island of myth
ATLANTISMythical sunken island
ATLANTISLost empire in a 2001 Disney title
ATLANTISMythical island of misfortune chronicled by Plato
ATLANTISLegendary island
ATLANTISAttacker of Athens, per Plato
ATLANTISIts 2011 landing marked the end of the Space Shuttle program
ATLANTISMythical island
ATLANTISResort hotel in the Bahamas
ATLANTISSite of the first Tomb Raider game's climactic finale
ATLANTISLost island.
ATLANTISSubject of Donnelly's classic.
ATLANTISMythical island.
ATLANTISLegendary island.
ATLANTISThe lost continent.
ATLANTISPlato's mythical island.
ATLANTISPlato's mythical land.
ATLANTISLost island
ATLANTISParadise, in Greek legend
ATLANTISPlace of legend
ATLANTISIt carried Galileo into space
ATLANTISMythical island that sank into the sea
ATLANTISThis is "way down below the ocean, where I want to be"
ATLANTISIt boosted the space station to a higher orbit
ATLANTISMythical continent
ATLANTISPlato's lost island
ATLANTISBy space shuttle
ATLANTISPlato's legendary island
ATLANTISDrowned world
ATLANTISThe land down under?