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Off Limits St. Louis (7 Photos)

PHOTOS | Join Don Wildman as he explores the city known to many as the Gateway to the West, St. Louis, MO.

Off Limits Hawaii (13 Photos)

PHOTOS | Don investigates how Hawaii powered its first cash crop: sugar, by crawling through the rusting remains and twisting waterways of a sugar mill on the island of Kauai.

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Bird Control

(01:58)

The Striker takes care of the landfill's biggest nuisance.

Dangerous Tracks

(02:49)

Don learns how the track is kept in shape for the Olympics.

The Crawler

(02:33)

Don finds out how the 6-million-pound monster operates.