The land is home to swimming ponies and a legendary 18th-century treasure.

Northern Virginia’s iconic Vietnamese shopping center.

Literally a million fascinating cartographic artifacts are held in this sprawling university collection.

The only thing these street signs will help you navigate is your imagination.

This rowhouse doubles as one of the most photographed spots in the nation's capital.

The story behind the mysterious symbol painted in front of the historic university's famous Rotunda.

Anna Anderson spent most of her life claiming to be the lost Romanov child Anastasia.

"...I guess that was your accomplice in the wood chipper?"

A memorial marks the library lobby where Langston Hughes' ashes are buried.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

Built hundreds of years ago this downtown iron barrier once protected a much despised king.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

This statue of Olympic hockey coach Herb Brooks immortalizes one of the greatest moments in American sports history.

A six-story-tall golden pyramid, surrounded by a moat.

According to the legend, this strikingly beautiful hill has miraculous healing powers.

These modest Midwestern formations are kin to Niagara Falls' impressive cliffs, more than 600 miles away.

The preserved remains of the former Milwaukee County Hospital for the Insane are hidden in the wooded grounds of County Park.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

A monumental statue of RCA's mascot now sits atop a historical society roof after a life of moving around.

It’s not hard to see why the historic Peabody Conservatory of Music’s library has been described as a “cathedral of books.”

Once America's tallest structure, now a Baltimore landmark.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

Walk up a ramp through a forest for panoramic views of Lake Michigan.