Hundreds of stone stairs and a winding medieval bridge connect this haunting Spanish island to the mainland.

This small Spanish village still pays homage to the Spaghetti Western films that were shot there in the 1960s.

The picturesque southern city served as the zombie-filled town of Woodbury in 'The Walking Dead.'

Elaborate tile work in this railway station tells the story of Portugal.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

A bizarre house filled with an astounding array of collections.

This unique zoo is the only place in the world where you can see all 15 species of crane.

The tunnel that runs beneath this former inn was once a hiding place for enslaved people seeking freedom.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

The site of an ancient Mississippian settlement that appears to have flourished during the 10th to 13th centuries.

A bypass decorated with large wooden troll carvings.

Three playfully immersive mini golf courses let you travel alongside your ball to the cup at this facility, which has been around since the 1950s.

Prayers and messages of hope decorate the ceramic tiles of this pavilion.

A bronze plaque marks the site of the only show the "King of the Soul Singers" ever missed.

A largely forgotten and touching neoclassical marble fountain overlooking a bear mound effigy.

Before he was America’s most famous preservationist, John Muir was an ingenious mechanical inventor.

A wonderfully curated used bookstore in an airport.

Chicago's Navy Pier on Lake Michigan was a training hub for aircraft carrier pilots during WWII.

A spectacular remnant of an Adler and Sullivan masterpiece that was destroyed in 1972.

To find the "unicorns of the deep" you've got to go downstairs.

This surprising gem is a world-class archeological museum hidden at the University of Chicago.

A complex and beautiful system of rice terraces covers a million acres over the mountains.

The hermits of Karoulia protect their asocial lifestyles by living on the vertical face of a treacherous precipice.