Out-of-the ordinary houseboats are featured, including a Dutch cargo ship made of 100 tons of wood. Also: a party boat with a 40-foot twisting waterslide; and a century-old steam schooner.

Houseboats featured include: a million-dollar manor decked out in marble and crystals; a 5500-square-foot yacht complete with a heliport; and a floating residence that belongs to a TV personality. http://www.travelchannel.

Out-of-the-ordinary houseboats are featured, including a fishing vessel that has been converted into a spa. Also: a floating residence with a $100,000 bathroom; and a redesigned warship. http://www.travelchannel.