Guitarist Paco de Lucía overlooks travelers as they pass through this train station dedicated to his legacy.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

Nature and art meet in this curvy creation

Patrick Dougherty's fantastic living tree sculptures, mind-blowing but temporary.

An opulent testament to the boom-and-bust history of industry in north central Indiana.

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

The evolution of recreational vehicles and motorhomes is on display in the “RV capital of the world."

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

Symbolic attempt to overcome the issues of life.

If astronomy had a ghost, it would look like this observatory.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

The longest navigable underground river in the United States is home to countless blind and albino animals.

Gnarled canopies of pink and purple wildflowers arch over the trail to the summit.

A nourishing complex of found object art, paintings, and sculptures that celebrate key figures in Black history.

This bridge is haunted by the ghost of a distraught mother.

This ancient art form was used to capture the lives and struggles of the Haywood Street ministry.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

Mile-long cave system near Great Smoky Mountains.

More than five miles of underground passageways.

Visit this playground of waterfalls, caves and sinkholes.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.