A fascinating little museum all about the rich history of Peru’s famous plant.

The large collection of pre-Columbian pottery might make you blush.

Visiting dignitaries and Hollywood stars once stayed at this 1920s hotel, alongside ghosts that are said to haunt its corridors.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

A self-built castle made by a mysterious man.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

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

San Diego's most historic and haunted home.

Lucha Libre (Mexican Wrestling) themed taco shop.

Lemon Grove, California is known for its giant lemon...and mummified bodies.

An ode to the friendship between four Pacific Rim countries.

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

Two dozen pinball games hidden away inside a most unlikely location.

The national park was once a plantation estate.

There's a crumbling old mansion inside the Smithsonian National Zoo.

Helen Keller once broke ground on this historic center for the study of technologies to benefit the hearing impaired.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

Architecture lovers won’t stop touching the National Gallery's 19.5 degree marble prow.

The oldest building in the District of Columbia was preserved because of a mistaken connection to George Washington.

A brass plaque dedicated to a convicted cannibal hangs in the National Press Club, and that's not even the craziest part of the story.

An easily overlooked memorial to a Ukrainian famine-genocide that killed over 4 million people.

The monument's pointy aluminum tip has been melted down by repeated lightning strikes.

A clone of a cloned tree that was so important it allegedly had its own guards.

This poor little statue is the most vandalized memorial in Washington.