Famous missing valuables and artifacts. Play the Lost Treasures trivia quiz solo to sharpen your knowledge, or challenge a friend head-to-head in Trivia Tango — every question comes with an explanation so you learn as you play. Questions span every level, from easy warm-ups to expert-level stumpers, so there's a real challenge here however much you already know.
A mix of easy, medium and hard — questions run from warm-up to expert, so there's a real challenge at every level. Think you know the answers? Play to find out.
This legendary city of gold was sought by Spanish conquistadors throughout South America, but was never found.
Difficulty: EasyThis Austrian lake was used by Nazis to dump looted treasure, and recovery efforts have pulled up counterfeit currency and artifacts.
Difficulty: MediumThis 17th-century English ship, wrecked near the Isles of Scilly in 1707 with Admiral Sir Cloudesley Shovell aboard, carried naval payroll that remains largely unfound.
Difficulty: HardThis ancient island civilization, described by Plato, allegedly sank into the ocean in a single day and night.
Difficulty: EasyThis Dutch ship, wrecked off Western Australia in 1629, carried a fortune in silver coins and witnessed a brutal mutiny and massacre.
Difficulty: MediumThis American treasure salvage company was sued by Spain over their 2007 recovery of $500 million in coins from an unidentified colonial wreck.
Difficulty: HardThis boy pharaoh's tomb, discovered in 1922 by Howard Carter, contained over 5,000 artifacts including a solid gold death mask.
Difficulty: EasyThis secret Nazi project used Jewish concentration camp prisoners to forge British pound notes, with the counterfeit currency later dumped in Austrian lakes.
Difficulty: Medium