5. SS Central America Gold Ship
In 1988, marine archaeologist Tommy Thompson’s Odyssey Marine Exploration team located the wreck of the SS Central America, a side-wheel steamer that sank in 1857 off the US East Coast. Laden with tons of California Gold Rush coinage, the find sparked a treasure-hunting fever, yielding gold coins, bars, and nuggets. This thrilling recovery is detailed in Smithsonian Magazine. Recovered artifacts were displayed in museums and sold to investors, reshaping laws on underwater cultural heritage and treasure rights. The expedition’s legal battles also prompted ethical debates on preservation versus profit, influencing how future wrecks are discovered, claimed, and conserved.
