These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world’s largest coastal brick fortresses.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

More than 2,000 species of tropical plants call this nature preserve and sanctuary home.

In 2018, Pohoiki Road was severed by lava flowing from the eruption of Kilauea.

The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

Watch the newest land on the planet form before your eyes.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

The largest dinosaur trackway in North America is tucked away among this canyon's ghosts and archaeological gems.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

The highest bridge in America was built for an almost unnervingly small amount of money.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

These tall, red sandstone pinnacles outside Moab are often forgotten amid their more famous neighbors.

A crack flared at the base provides a pathway completely through a sandstone ridge near Moab.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

This living labyrinth made entirely of thorns is filled with art.

The Sun, Moon, and stars peacefully coexist with animals, humans, and their tools at this surprising sculpture park.

This ancient structure is widely thought to be the oldest intact pyramid in the world.

This statue of an obscure comic strip hero stands as a tribute to patriotic service and a cautionary tale about embracing fads.

A multiversal transit station located right below a highway interchange.

A little-known hot spring haven right below the highway.

The medieval center of the Islamic world was also once the seat of Saladin's sultanate.

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

Known as the Sistine Chapel of Egypt, this tomb houses some of the most well-preserved paintings in Egypt.