In 1986, Keith Haring was arrested for painting this anti-drug mural on a Harlem handball court.

One of the world’s most powerful corporations was established on a random Albuquerque street corner.

The impeccably spiced roast pork buns at this bakery are worth the wait.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

Gladiators battle and chariots race daily in the ruins of a once-great Roman city.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

This striking church was built from a Frank Lloyd Wright design more than a decade after the master architect's death.

This building is a recreation of the gatehouse that separated Los Alamos from the outside world during the era of the Manhattan Project.

This small museum inside a larger sports complex honors the first Native American to win an Olympic gold medal for the U.S., and his life of achievement and struggle.

One of America's oldest stadiums was also the site of one of the most brutal anti-labor acts in American history.

Young Emmett Till's tragic story, which sparked America's civil rights movement, is retold near the site where it occurred.

Sip a cappuccino in the historic cafe that introduced them to the United States.

The gambling entrepreneur who built a city was also an avid collector of classic cars.

Tacoma's historic Beaux-Arts train station is now a federal courthouse featuring large-scale glass sculptures by artist Dale Chihuly.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

Macabre astrological automaton clock dating to the late 1400s.

Twelve unique carved plaques across Humboldt tell a story of the ingenuity and bravery of ordinary citizens during the city's burning.

New Hampshire's first neighborhood is now preserved as a historic village with live action role players.

This massive Art Deco-inspired mural was the world's largest augmented reality artwork at the time of its completion.

Florence's historic adobe county courthouse was turned into a historic site that honors one of Arizona's most prominent political leaders.

Waterway populated with abandoned projects, including a submarine.

This site was a school and a center of Japanese-American life before internment.