These aggressively sustainable art homes look like something out of 1970's science fiction.

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

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

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

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

A museum dedicated to the alleged Roswell Incident.

Creaky dinosaurs grow in the backroads of Monmouth County, New Jersey.

An approximately 500 million-year-old rock outcropping covered in fossilized bacteria.

This 150-year-old train station and caboose have been turned into a railroad museum, enjoyed by young and old alike.

In the 19th century, this canal provided power to mills, machine shops, and other businesses in the area.

The way these carnivorous dinosaurs are posed is an homage to a classic work of paleoart.

The first partially complete dinosaur skeleton was discovered here, forever changing the world's view of the ruling reptiles.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

Several times a year, during low tide, two pairs of historic train tracks are revealed on this New Jersey beach.

This massive boulder is either a unique rock formation created by glacial melt or a magic energy vortex.

A storefront museum in Asbury Park honoring the Jersey Shore’s deep history of mystery—including the Jersey Devil.

Series of storm drains connected to a dark urban legend.

Where Kevin Eastman and Peter Laird created their "heroes in a half shell" and founded Mirage Studios.

This bronze statue commemorates the life of the first Black American to publish a novel in the United States.

A quiet spot commemorating two naturalists who had to choose between love and the university at which they both taught.

Sites connected to a woman born on a ship and spared by a pirate.

A stone memorial erected for New Hampshire's only convicted witch.

A popular 19th-century natural landmark is now hidden within a sprawling forest.

A long-forgotten Victorian swimming hole is still a fun spot for a dip.