Mysteries From Above

A vanished Neolithic structure in an Irish farmer's field, an ancient oasis in the remote reaches of a Chinese desert, a centuries-old buried treasure in the UK, and a dreaded predator in the Pacific Ocean are discovered by drones accidentally.

Aerial footage showcases a Nazi weapon from WWII in Northern France, a secret Russian military tower in the shadow of the Chernobyl disaster, a forgotten Australian tunnel, and something shocking buried under Alcatraz.

Aerial views offer a fresh perspective on massive concrete arrows scattered across America, a giant chalk figure on an English hillside, and a mysterious hole in the middle of a lake in Southern California.

A Turkish drought reveals a long-lost ancient Basilica and its secrets; a church spire punches through the surface of a toxic sludge in Romania; the hull of a massive ship in the North Sea answers decades-old questions.

Nubian pyramids reveal the rise of female power in Ancient Kush; a shocking satellite image uncovers secrets of an ancient ancestral Puebloan site in New Mexico.

Strange markings in the remote reaches of Northern Finland are discovered; drones find a Manhattan-sized mystery in the depths of a Vietnamese cave; a lost sky-high world in Mozambique gets a visit from above.