On the edge of grassland in northeastern Colorado, these rock formations are some of the few remnants of a high plain that has eroded away over millions of years.

Colorado's only active volcano last erupted around 4,000 years ago.

Twisted trees shaped by coastal winds make this woodland look like something from a spooky story.

The rocks of a certain area of Butte, Montana give off a musical ring when hit.

A sun-filled museum featuring an ever-rotating collection of classic and exotic cars.

This private home is famous for appearing in the cult-classic "Twin Peaks" series.

The highest point in Washington state is a volcano covered in glaciers.

This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

Shoreline strewn with the remains of ghostly fallen trees.

The strange phenomenon causing gravity to "work backwards" on this hill has been blamed on the paranormal.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

An obscure waterfall that looks like something out of a fantasy novel.

A whimsical village of unique treehouses resides in a Washington forest.

Stroll through a wonderland of stupendous moss-covered trees.

A new kind of theme park for adults off the Las Vegas Strip.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

It is the only marker for one of the most famous hate crimes in American history. There are no other memorials for him in the entire state.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

The burning of this 12th-century church kicked off a campaign of Norwegian Black Metal terror.

At this Arctic outpost, get to know members of the indigenous Sámi community and meet their herds.

The world's northernmost ice hotel.

According to the locals, the sands of this secluded Norway beach are infused with gemstone particles.

The convergence of two currents makes this a surprisingly pleasant getaway in the Arctic Circle.