New evidence reveals a massive Arctic canyon buried beneath the ice; a mysterious island suddenly appears off the coast of the highly sensitive border between Iran and Pakistan; a plane is spotted on Google Earth at the bottom of a lake in Minnesota.
Some consider the original features of an old mansion to be an eyesore, but John believes there may be hidden value. Doug suspects there is more than meets the eye to a horse property in the desert. Scott and Ed square off over a rental property in Mesa.
The London Aquatics Centre will host 44 swimming & diving events during the 2012 Olympics and live on as a new addition to the London landscape. Danny Forster goes with crews as they construct one of the most advanced swimming facilities ever built.
Bombardier 415 Superscooper Windhoff Three Forty Three Bronto Skylift Oshkosh Striker 4500
The Gallery 63 crew auction off a 1945 NFL program, a Star Trek USS Enterprise model kit, and a vintage Barbie. Paul travels out to a dirt track race course to test drive a stock car used in the 2011 movie remake Footloose to see if it\'s suitable to sell.
Items include a plank cannon from the French and Indian War, a 20-foot Gibson guitar owned by Travis Tritt and a custom calliope that needs some work.
Gallery 63 is auctioning off a confederate sword, motorized bar stool, and a rare thousand dollar bill. The Garrett Brothers have high hopes for their motorized stool, but will the crowd be as excited as they are?
A Ms. Pac-Man arcade game, a military sword and a bronze statue are featured.
Pete explores tree houses worldwide that tap into one\'s inner spirits; a manta-ray-shaped tree house within a Thai jungle; a spirit-soothing retreat hidden in Australia\'s wilderness.
Pete builds a half spaceship, half horseshoe crab, zinc-wrapped treehouse at state-of-the-art kids camp, Camp Southern Ground, at the request of country music superstar Zac Brown.
An insight into how people care for bees, plus a look at how to build a trike that can carry a whole family and how to stop a bullet with a sheet of ceramic.
An insight into how the minerals that are an essential ingredient in glass cookware are mined, and a look at how money is kept safe and secure inside cash machines.
How the alcoholic spirit aquavit is made, and how kangaroos help protect motorcycle riders in a crash. Plus, a look at the cleaning of New York\'s St Patrick\'s Cathedral.
An insight into how the world\'s most expensive vinegar is made, how divers keep dry and warm in the freezing ocean, and how to build a plane that can fly upside down.
A look at how to build a port ready to receive the world\'s biggest container ships, and how 28 million plastic bags are made every day.
A look at the process of forging super steel to make cars lighter, greener and safer, and how Australia\'s 80 million sheep are sheared every spring.
An amateur archaeologist stumbles open strange symbols scratched into the Kazakhstan Desert; CIA surveillance photographs show what looks like a giant Star of David on the island of Cuba; and a lake in the Brazilian rain forest that turned bright pink.
A vast structure buried in the sands near the legendary city of Petra points to a bloody past; when terrorists kidnap more that 200 schoolgirls in northern Nigeria, rescuers use satellites to track them down.