This urban oasis is a marvelous meld of music and landscape architecture.

A Victorian cemetery hidden along a trucking route is all that remains of a 19th century village.

This massive, ancient stone was disassembled and then put back together again.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

The only surviving prototype for Buckminster Fuller's house of the future.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

Take a ride on antique streetcars from across Canada.

This historic Mexican convent is home to a tree that grows crucifix-like thorns.

A hidden room within the church displays an amazing collection of old choir books.

The splendor of this 17th century golden chapel has led it to be called the "eighth wonder of the world."

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Diego Rivera's massive tiled fountain and failed infrastructure project.

An Aztec temple, the largest man-made pyramid in the world, sits buried in earth with a Spanish church set on top.

66,000 pieces of art, donated by one of the world's richest men.

Where decommissioned airplanes and helicopters go to become part of Hollywood.

This giant roadside fruit is home to an array of apple-based treats.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

There aren't too many operational funiculars around, but Pittsburgh has two!

A memorial to the tens of thousands of Irish who fled to North America during the Great Famine.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.