Mysterious Islands

Exploration of mysterious structures and abandoned islands in Italy and Japan reveal dark histories. An unusual skull is found in an Indonesian cave.

Investigate headless skeletons, huge undersea craters, and an eerie island full of dolls. Strange animal bones are found in a medieval grave.

Explore a Cold War-era military base, a volcanic island with a turbulent past, a decaying palatial mansion, and a structure under the sea.

Investigations into mass graves, rumors of mysterious flying objects, dinosaur remains, and strange ritual artifacts.

Explorations into the ruins of a previously unknown civilization, a strange green light in the jungle, a long-lost temple, and a Red Sea trade center.

Investigations into skeletal remains, a spider discovery, the lost Roanoke settlers, and thousands of dead seals with strange corkscrew wounds.

Ancient terraces in Java are shrouded in mystery; hundreds of human remains are unearthed on St. Helena; a blood-red beach ignites wild speculation.

Findings include a small volcanic island with a dark past; elaborate ancient burials; an ancient analog computer; orcas vs. great white sharks.

Abandoned structures are found near Antarctica; disturbing noises heard by diplomats; mysterious slabs on beaches; and a long-lost island.

Findings include a legendary vessel from the Age of Exploration; haunted military structures; divers going back in time; a tropical trading system of massive stone disks.