What began as a prominent Burning Man art piece is now an iconic symbol of downtown Reno.

Delhi's only female ruler is buried in this neglected, forgotten tomb.

Epicurean and holy traditions converge in what may be the oldest restaurant in Europe.

These 400 million-year-old caves feature honeycomb limestone formations.

A fortress on this island housed the mysterious prisoner known as the "Man in the Iron Mask" for more than a decade.

According to a local legend, this old castle could only be built after a woman was immured in the walls.

The oldest surviving presidential residence in the United States.

The temporary burial site of the man who shot and killed Jesse James.

A shrine dedicated to the sacred white snakes of Iwakuni, whose albinism has been passed down for generations.

This historic church houses the grave of a Scottish soldier who fought in the Battle of Waterloo.

A centuries-old copper mine that once provided two thirds of the world's copper supply.

A reproduction of a mysteriously preserved body found in the 18th-century and put on display for years before burial.

Home to vintage vehicles and local artifacts, this museum also houses a rare taxidermy specimen.

Home to an endangered salamander, a full moon celebration, and a large spring-fed outdoor swimming pool.

The spot where Oxford garnered its name was also home to a medieval philosopher and includes a house covered in statues.

One of the few remaining carousels built by master amusement park carver Charles I.D. Looff.

An early life spent in this "Old Kentucky Home" inspired the writings of North Carolina's most famous novelist.

Once a kitschy symbol for a gift shop, this 38-foot seahorse is now a staple roadside attraction.

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

You don't have to visit the deep blue sea to see these majestic creatures swimming wild and free.

This marine reptile was discovered by one of the 19th century's greatest fossil hunters.

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

Now abandoned, the first public health hospital in the U.S. saw more than one million immigrants from around the world.

This gnarled old tree supposedly sprouted from seeds kept in the pocket of a 16th-century Spanish sailor.