A diver and undersea builder stumbled on the wooden wreckage of an 18th-century boat half-exposed just three feet beneath the seabed near Dubrovnik, Croatia. Authorities are still investigating the site, but television fans may recognize the city: The UNESCO World Heritage Site was a principal filming location for HBO’s Game of Thrones. “I can now say I discovered a boat at the Old Town Dubrovnik,” Bukelic told AP. And unlike many Game of Thrones characters, the fate of the recent shipwreck find appears at least a little more upbeat. Rossi explained the current plan is to work with Croatia’s Ministry of Culture to conduct further examinations and work to preserve the ship.