Look closely and you’ll notice that the color changes a third of the way up the tower.

An overlooked memorial honoring the local Washington residents who died in World War I.

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

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

During the Industrial Revolution this “Temple of Invention” was full of intricate miniature machines and gadgets.

Tiny horses tethered to antique rings are scattered around the city.

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

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

Storyville was New Orleans' historic red light district and hotbed of jazz music, sometimes referred to simply as "The District."

The final resting place of New Orleans' most famous voodoo priestess.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.

You can take a class, browse the library, or visit the lavish lair of an international men's humor society.

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

A century-old hotspot for jazz, frequented by everyone from Charlie Chaplin to Al Capone.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

A beautifully eclectic mix of architectural styles.

Cat art as far as the eye can see.

This magnificent museum claims to house the cranium of a disciple and the skull of a pope.