Ancient paintings known as the "Sistine Chapel of Cave Art."

This "Little Finland" started as a Finnish utopian society in Eastern Brazil.

The site of the climactic scene from the classic horror film is now a historic landmark.

The remains of this ancient fortress atop a manmade hill look as though they were built into a volcano.

A "miracle" that seems to produce more holy fistfights than holy revelations.

After over 100 years out of service this landmark windmill once again turns as a symbol of Jerusalem's self-sufficiency.

The home of the Dead Sea Scrolls is an abstract modernist dream.

Once at the center of U.S. finance, the historic Trading Room was meticulously recreated piece by piece and rebuilt in the Art Institute.

A tiny, picturesque island, where cows and wild horses wander around the houses.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

A walk through the historic city center, under the streets of Seattle.

Largest Roman Catholic church in North America.

She stares out across six lanes of traffic, clutching a musket and infant with determination.

The longest escalator in the Western Hemisphere takes over three minutes to ride down.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

The world's second largest single-dish radio telescope, once used to contact E.T.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

The ancient tomb acts as a calendar that keeps perfect time.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

The modern birthplace of Irish freedom.

An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.