Largest Roman Catholic church in North America.

Franciscan monks created a facsimile of the Holy Land for North Americans who couldn’t afford the trip overseas.

After James Madison's death, his wife and former First Lady Dolley Madison lived in this yellow building near the White House.

This Masonic lodge was the first major private building to be constructed in Washington, D.C. after the Civil War.

There’s a special club house at the top for the bell ringers.

This lonely waterfront memorial to the men of the Titanic was erected by the "Women of America."

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

A downtown park built on top of unclaimed graves.

In a dry, neglected cemetery lies the unassuming grave of a soldier vilified in life but celebrated in death.

The oldest operating cemetery in Denver is the eternal home of some of the Centennial State's most famous residents.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

Graffiti-covered ruins that were once part of a farm owned by a mental hospital.

An outdoor display of military missiles developed at Point Mugu Naval Base.

Two side-by-side historic and closed cemeteries.

The preserved arm of a third-century sorcerer is believed to have the power to lift curses and spells.

The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

Decorative shell walls built in the 1940s sit atop an ancient midden created by the Calusa Native Americans.

This museum is a music lover's introduction to the iconic venue.

The Hollywood home of Kermit the Frog and Yoda used to be Charlie Chaplin's film studio.

The man who voiced Bugs Bunny, Daffy Duck, Porky Pig, and more has a headstone reading, "That's all, folks!"

A master of deception, Harry Houdini's greatest trick may have been living in two places at once.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

A faux European lane smack dab in downtown L.A.