Some of the oldest exposed rock formations in the United States.

A dark, narrow tunnel that leads to a charming lake and waterfall.

The legacies of two historic Black American institutions live on in this unassuming brick building.

One of Catholicism's four major basilicas has a series of papal portraits that are said to predict the end of the world.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

An internationally-recognized dark sky sanctuary lies in northern Nevada, near the Oregon line.

Loyal fans of one television's most famous painters still come to pay their respects.

In Warrington’s Golden Square, it's always tea time.

Joseph and Victor Stanzel were Texas farm boys who built a model aircraft empire.

Constructed in 1859 as a general store and post office, the store is still used to this day and was featured in the Walking Dead series.

This historic chapel was rebuilt after lighting caused the original structure to catch fire.

One of the few Cold War-era bases with many of its original structures still standing.

Order cookies baked by cloistered nuns in a 400-year-old monastery.

This island at Coburg Lake Reserve is home to a sizable, very visible colony of Australian white ibis.

Most historians agree that the so-called "Gentleman Pirate" wasn't much of either of those things.

According to the local legend, these boys and ducks were turned to stone by an angered water goblin.

This Rocky Mountain mansion was the luxurious home of the authoritarian leader of a company town.

An entire subdivision was accidentally built on a flood plain, resulting in its eventual demolition—but the streets are still there.

This small stone hut was once home to a gold prospector and his family.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

This old-fashioned candy shop, ice cream parlor, and diner served as the setting for one of TV's most controversial series finales.

The grave of the 19th-century sea captain who coined the phrase "Old Glory" can be found in this quiet cemetery.

A house built specifically to shelter the dead.

Visit 17th-century ruins on a strikingly beautiful riverside walking trail.