
Off Limits
Don wrestles alligators, pilots a blimp, ziplines underground and scales a space age roof.

Don wrestles alligators, pilots a blimp, ziplines underground and scales a space age roof.

Don blast and pours gold, retraces the Alcatraz escape and explores an engineering marvel.

Don uncovers the secret past of the Twin Cities' mysterious underworld.

Don explores Pittsburgh to see how it became a hi-tech metropolis.

Don explores a St. Louis' labyrinth of ambition which has made it an industrial powerhouse.

Hawaii has a dark side with an underground world, waterway remains and bloody rituals.

Don Wildman leaves the island of Manhattan to explore the lost traces of the city.

Innovations of Boston, from the subway to the waste treatment plant for the harbor.

The arsenal of a dealer; a relic that once hid the depraved of New York City.

Don explores a tunnel from the 1800s, a 100-year-old powerhouse, and concrete grain elevators.

Don gets tossed around in Class 4 rapids along the way through some dangerous Tennessee places.

Don explains how pioneers created active cities in the desert; he uncovers a secret missile silo.

Don goes to Oak Knoll Naval Hospital and an old WWII POW camp.

Don reveals the emerald city from the Space Needle and searches for steamboats.

Don infiltrates a former Nazi military compound in the neighborhoods of Los Angeles.

Don examines an old chauffeur's cap and a block of foam from a military manhunt.

Don looks at a car that can fly; a circular saw that was used in a prison riot.

Don inspects the only known lottery scam ticket; a lifeboat that survived a hijacking.

Don examines a pill bottle from Monroe's death and a Civil War submarine.

Don examines the shoes of a famous Wild West tale, a miniature spacesuit and an ancient scroll.