A display of works by one of the world masters sacred art, an 18th-century Brazilian sculptor nicknamed "the little cripple."

Cars mysteriously roll uphill on this street.

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

A bright little alley in La Boca is a part of tango history.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

This historic observatory contains the world's oldest refracting lens telescope.

A clear example of the process of erosion in action.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

This piece of Australian modern art is part joke and part history.

This stunning mass of ice spans 121 square miles and is still growing.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

Spanish religion mixed with local architecture has yielded a network of churches unlike any other.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

As one of the world's largest hydroelectric dams this plant took two countries to get built.

Part of one of the largest flooded cavities on the planet, and littered with prehistoric animal bones.

Breathtaking and huge 430 year old maps of Italy.

This attraction is devoted to the wonders of steam power and features a replica of one of its most public disasters.

Climb to the top of the world's largest seated bronze Buddha.

An epic sculpture depicting a wagon and straining oxen.

The design of the Palacio Salvo has been described as "a lighthouse on top of a building."

Abandoned bull fighting ring, slowly falling apart in Uruguay.

North America's largest accredited model railroad museum.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.