The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

12,000 sq. ft. museum tracing erotic art from antiquity to modern times.

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

An early 20th-century bullring converted into a modern shopping center.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Possibly the oldest church in Barcelona, this basilica has its pagan and Christian mythologies all mixed up.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

This former Baroque palace on the historic Calle Montcada is a rare architectural gem and was once the meeting place of an aristocratic scholarly society.

A fearsome dragon clings to a corner of Munich's city hall.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

With nickel-steel armor and three-inch thick bullet resistant windows, FDR's train was a rolling fortress.

The timeworn "Yankee Stadium" of the fastest game in the world isn't going anywhere.

America's only city hall with minarets took architectural cues from Ali Baba and the Forty Thieves.

Crumbling remnant of Rio's colonial past tucked behind Corcovado mountain in the neighborhood of Cosme Velho.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

When a supermarket opened up shop within a medieval building it became protected by UNESCO on a technicality.

The only pub in the world surrounded by an ancient stone circle.

You don't have to be an ambassador to dine like one.

The oldest family-run restaurant in the United States is a living museum of New Orleans dining history.

Some of the greatest minds in the history of Hungarian art and science converged in this café.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.