World's Most Extreme Homes

Victoria meets jewelry designers who built a sustainable house without walls in Bali, interior designers with the ultimate minimalist prefab home in Austria and a family living in a colorful seashell home in Mexico City.

Victoria finds a 50-year-old barge transformed into a Belgian family home, a cut glass home that overlooks the Gold Coast and a magnificent palace in India fit for royalty.

Victoria finds a remote Costa Rican beach house made of recycled wood, an island retreat that's a nature lover's delight in the Bahamas and a restored 400-year-old windmill in the Netherlands.

Victoria visits an enchanting Mexican home with surreal creatures in the sculpture garden, a triangular Swiss home only accessible by skis and an open-air Brazilian home that brings the inside out.

Victoria explores a sustainable dome-shaped home in the French countryside that revolves, a boxy modern home in downtown Melbourne and an enchanting artist's home in rural India.

Victoria explores a sustainable and stylish bamboo home in Bali, a minimalist alpine home that breaks all the rules and a hexagonal home in India with a higher purpose.

Victoria finds a treetop sanctuary built by a botanist in Costa Rico, a circular open flow home with midcentury features in Australia and a Spanish-style palace in India.

Victoria tours a rustic 55-foot-high stone tower home in the Mexican countryside, a quirky chalet in the Austrian alps and a spherical blue home in Brazil with it's own escape slide.

Victoria checks out an enchanting modern turret in Germany, a rotating home in rural Australia and an ever-evolving sculpture garden in Switzerland.

Victoria discovers a calming house of rainbows in Bali, a clever firetruck conversion that can go anywhere in the Outback and a towering home perched on a Brazilian cliffside.

Victoria visits an 1890s Swedish lighthouse turned summer home, a two-story geodesic dome in Tasmania and a recycled steel home with an underground spa in Canada.

Imagination runs wild at a surrealist estate in rural Mexico, a futuristic home landed in the French countryside and a stone castle straddles an active railway in South England.

Victoria explores a radical eco-friendly Swiss round home, a castle by the sea on tropical Grenada and a transplanted antique home in Bali.