Historical clue formulations

• Ancient civilization doomed by greed, in myth — 2024-09-20
• The land down under? — 2022-09-17
• Where Aquaman reigns as king — 2022-06-23
• Shuttle that docked with 14-Down — 2019-10-26
• #5 — 2010-11-24
• Mythical island that sank into the sea — 2007-12-17
• Legendary sunken island — 2007-09-03
• It carried Galileo into space — 2002-03-29
• Place of legend — 2000-04-23
• Legendary island — 1995-08-01