World's second largest particle accelerator, where nature reveals its secrets.

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.

This Wild West attraction is alive with glitching automatons.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

Just a man taking his prehistoric pet for a stroll.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

Dedicated to the history of the 1,000 nuclear missiles that once covered the Great Plains.

An antique Beechcraft airplane serves as a giant windsock for people driving through the blustery open country of eastern Wyoming.

The first declared National Monument in the United States.

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

Football field-sized microalgae production tanks on the Hawaiian coast create a stunning view from space.

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

This unusual lava tube spouts seawater during high surf.

A controversial memorial at the place where Captain Cook met his violent end.

This legendary urban waterfall creates a dazzling display of rainbows.

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

Hide from the tourist hordes in these relatively unknown, and unguarded lava caves.

This black shoreline is made up of exploded lava particles.

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

These ancient sacred grounds granted amnesty to those who managed to reach them.

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.

An enthusiastically interactive mining museum that won't let black lung ruin the fun.

This fully restored synagogue explores the American Jewish experience along the old frontier.

Abandoned silver mine strewn with wrecked and twisted structures.