An expedition in search of stone ruins from the Lighthouse of Alexandria, one of the Seven Wonders of the Ancient World, which fell after an earthquake in the 14th century.
Exploring the wreckage of the car ferry SS Milwaukee, which sank on Oct. 22, 1929, in Lake Michigan during a heavy storm.
Exploring the wreckage of the Duke of Buccleuch, an iron steamer that sank in the English Channel in 1889 when it collided with the wooden ship Vandalia.
Exploration of wreckage presumed to be Blackbeard's ship, “Queen Anne's Revenge,” in Beaufort Inlet in North Carolina.
Exploring the wreckage of the schooner Cornelia B. Windiate, which sank in Lake Huron in 1875.
Exploring the wreckage of Napoleon's flagship L'Orient, which sank in Aboukir Bay, Egypt, in 1798, during the Battle of the Nile. Also: mysteries surrounding gold and silver that the ship was carrying.
Exploring the wreckage of Coast Guard cutters Bedloe and Jackson, which sank in a storm in 1944 off the coast of North Carolina's Outer Banks.