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Daniel Libeskind reflects on the new World Trade Center project.

It steers, it rolls, it's cheap on gas ... It's a wooden model of a 1937 Flathead Harley-Davidson, hand-crafted -- purportedly -- by two carpenters while under the influence. What's not to love?

Andrea, a prior Obscura customer, wants Evan and Mike to find another freakishly delightful object as a gift for her husband. Will a pair of preserved conjoined puppies fit the bill?

Gene Roddenberry's son remembers the day he saw his father finally get a star on the walk of fame.

One good source for information on one's family history is mom.

What's it like to grow up with one of the most famous people in the world of science fiction?

In a live show, the cast and crew must function with the precision of a well-tuned machine. This is especially true when it comes to set changes. But how do they work? Tune in to learn more in this video from the award-winning Clybourne Park.

British Prime Minister Neville Chamberlain travels to Germany in order to negotiate with what could potentially be the most dangerous man around, Adolf Hitler.

Richie Russek travels to the home of James Worthy to authenticate a pair of his old shoes he once wore with the Lakers.

Richie Russek receives a set of signed Lakers shoes from game 7 of the 1988 NBA finals.

Roger Staubach is considered one of the finest quarterbacks in all of American football history and Grey Flannel just may have the jersey he wore while at Navy.

Richie Russek receives a call from Dennis Rodman's agent, who grants him access to Rodman's warehouse of belongings. Richie heads to Rodman's warehouse to try to find a few items to auction off.

Richie Russek receives a rare autographed Dan Marino jersey, but he needs to find out if this jersey is legit before he can put it up for online auction.

Richie Russek sits down with Dennis Rodman to get his blessing on auctioning off a few of Rodman's possessions.

The team behind Hostage: Do or Die discuss the visual effects involved in making the show work.

Three celebrity teams compete in the "Firepower" challenge in order to determine who can stay focused and shoot the most targets while fireman spray multiple hoses of water across the field. Think you've got what it takes?

Broadway is the epicenter of American theater. But how did it get its start? Find out in this video from HowStuffWorks.com.

Weyland Smith, a Doomsday "Prepper", creates his very own water purification system.

Adolf Hitler and his regime work to create chaos in the streets of Germany. Unbeknownst to the public, chaos is part of Hitler's master plan to bring him to power.

Both sides of the border are preparing for war, and the Polish General decides to bring out its most powerful weapon.

For decades Fidel Castro ruled Cuba -- and the CIA continuously tried to assassinate him. Some of their plans seemed orthodox, but others were outrageous (and even involved organized crime). Tune in to learn more about CIA attempts to kill Castro.

The internet is awash with reports of government agencies stockpiling weapons and medical supplies in the face of looming domestic unrest, but is there any truth behind the rumors? Why do some people believe the U.S. is preparing for civil war?

The surveillance system known as TrapWire hit the news when Wikileaks released emails from Stratfor, a private intelligence firm. But what is TrapWire, exactly? Are claims about this system exaggerated -- or is it watching you now? Tune in to learn more.

Over the span of human history numerous empires and city-states have collapsed. Often the circumstances of their demise remain mysterious. However, recent research may have shed some light on the collapse of several civilizations. Tune in to learn more.

Billions of people around the world have little or no access to clean water, and experts believe this situation will only worsen. In fact, some analysts believe the next world war won't be over nukes or ideology, but, instead, a war over water.