Come for the bait, stay for the brioche.

Stand at the point where the two mightiest rivers in the United States converge.

One of the most well-preserved castles in Italy also contains a rare medieval example of a port fortification.

Dive bar built out of the remains of a whaling ship.

Of all the unique artifacts inside this library, a mummified hand stands out among the others.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

Nebraska’s longest-running summer theater is a musical tribute to cowboy culture.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

Peek into a cave of giant, glimmering crystals.

This 19th-century island fort built to protect against an invasion by sea.

Where else would you expect to find the gravesite of European royalty than the windswept dunes of rural Northern Michigan?

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

Once the extravagant escape of the Ford family, this enigmatic ruin now stands as a haunting reminder of its former glory.

The sunken structure looks like the victim of a catastrophic flood.

An Aztec temple, the largest man-made pyramid in the world, sits buried in earth with a Spanish church set on top.

The final resting place of a baseball legend who was better known for his behavior off the field.

One of the oldest surviving bars in the United States, located at the site of the last skirmish of the American Revolution.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

This little valley along Highway 1 is engulfed by thousands of lilies during the spring season.

A blast of nostalgia awaits visitors to this miniature indoor raceway.

Eight rare Corvettes are swallowed up by a sinkhole in Kentucky's National Corvette Museum.

There's a crumbling old mansion inside the Smithsonian National Zoo.

This study room in the New York Public Library saw the creation of one of contemporary America's greatest traitors.

The woman who helped save 15th-century France was born in this humble home.