This gorgeous space is England's largest independent library outside of London.

A Jenga-style cylindrical tower of books that appears to go on forever.

Macabre astrological automaton clock dating to the late 1400s.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

The world's oldest surviving music hall was also once a freakshow.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

A scattered trail of street art adds a pop of color to the city's stark structures.

The 16th-century church has the only stained glass windows that survived the Scottish Reformation intact.

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

This century-old grotesque has a mysterious history and may not actually be a rabbit.

Huge winged monument in the United Kingdom.

Step inside Lucy, the world's largest "elephant."

A five-story homage to tea times past.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

A pink cottage covered in hearts served as a haven and a resting place for LGBTQ activists.

A layered tribute to the work of mosaicist Isaiah Zagar.

According to one local tradition, the entrance to the Voodoo underworld can be found in New Orleans through seven gates scattered throughout the city's French Quarter.

The curiosities and wonders of pharmacy in a delightful historic building.

A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.

If New Orleans is the birthplace of the "cocktail," why does their own museum of cocktail memorabilia beg to differ?