Only known mainland rookery of the threatened Stellar sea lion.

A fascinating collection of art made from petrified wood and fossils by two octogenarian twin brothers.

A museum chronicling pioneer life constructed over Interstate 80.

This replica small town lets visitors take a stroll through the story of progress in the U.S. via thousands of Americana artifacts.

America's largest man-made forest was planted in an effort to bring back the past.

According to legend, this rock represents a young girl trapped by an evil ocean spirit.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

This massive redwood tree has a hole in the base big enough to drive through.

A trash dump made beautiful by nature's power.

A cooled lava flow from the Haleakalā volcano formed these surreal-looking columnar basalt structures.

Haunting and beautiful trees, doomed to die.

The Internet Age began with a transmission from this biker bar.

A sudden forest of traditional Papua New Guinean art works is hidden in a corner of Stanford University.

The illuminated falls are a gem in North Cascades National Park.

This sci-fi gazebo located in a Washington power town is made from old bits of industrial electrical equipment.

At the most northwestern point of the contiguous United States lies a trail leading through an ancient forest to stunning cliff-side vistas and massive oceanside caves.

A glimpse into the "Logging Capital of the World" at a time when there was far more forest and far less machinery.

Stroll through a wonderland of stupendous moss-covered trees.

Site of the 1879 Cheyenne Outbreak and the site where famed Sioux chief Crazy Horse met his fate.

An experimental, automotive replica of Stonehenge.

This erect, phallic geological spire wasn't always named so domestically.

What do a giraffe, an elephant, and reasonably priced steaks have in common? This roadside restaurant filled with exotic taxidermy.

A miniature baseball stadium honoring Johnny Rosenblatt Stadium, home of the College World Series from 1950-2010.