In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

These free-roaming horses were once destined to disappear from the land.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

Rippling sand dunes frozen in the Arizona rock.

On a small island in the Caribbean, a statue of Napoleon's first wife has been beheaded and covered in red paint.

The world's brightest bioluminescent bay.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

This towering volcanic plug stands out among the dramatic formations that dot this otherworldly desert valley.

A sculpture of a flying hawk made from colorful car doors.

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

Setting this massive marionette aflame rids Santa Fe of doom and gloom for another year.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Wading through a small lagoon reveals a secret, wild stretch of pristine beach.

This 140-year-old beacon off the Florida Keys marks the wreck of a Navy ship that once roamed the Caribbean hunting pirates.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

New York's oldest and possibly grandest keeper of books.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

A crumbling hospital from the 1850s on Roosevelt Island.

Set sail on a small scale.