This castle resides in a valley known for immense bloodshed during the Middle Ages.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

A 30-acre garden inspired by the principles of modern physics.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

This softball diamond has a culture all its own.

From a distance, Latin America's first Baha'i Temple looks like an enormous egg perched atop a hill.

A pocket of jungle amidst urban expansion in Panama.

A huge, bustling local market in Panama City.

The headquarters of Pakistan's first press club remains a haven for debate and discussion.

Reputedly haunted sandstone necropolis with exquisite stone carvings.

The bulletproof cross stands at the only operational Christian cemetery in Pakistan's most populated city.

This commanding mausoleum holds the remains of Muhammad Ali Jinnah, the founder of Pakistan.

For more than 40 years this Barnum-inspired half-fox, half-woman has been telling fortunes from her cage in a Pakistani zoo.

The legendary building that needed ghostly approval before being built.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

The very first subway station in New York City is beautiful, decked out in chandeliers, and ... abandoned?

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.