A delightful park featuring homemade scale replicas of dinosaurs, tucked away in the Tennessee mountains.

A working ranch doubles as a sustainable hub for world-renowned classical music and large-scale sculptures.

A sprawling museum located on the former site of the Orphan Girl Mine.

The oldest continuously-operating Chinese restaurant in the United States has been in business since 1911.

The highest point in Montana is as rugged and singular as the state itself.

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

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

Mining town from the late 1890s, once home to Calamity Jane.

For thousands of years, Native American hunters drove buffalo straight off this cliff in Montana's Yellowstone Country.

A giant 400-acre preserve in North Florida for displaced wolves.

A humid oasis combines recreation with exploration in a unique underwater cavern.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

The art studio of an early 20th-century painter, hidden amid the Great Smoky Mountains.

An abandoned town is hidden in Great Smoky Mountains National Park.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

Amazing meticulous gardens of personal wood carvings, Hydrangea, Canna, and many other flowers.

Russian history in San Francisco.

A collection of memorabilia from the Beat era in the back of a San Francisco bookstore.

A hidden subterranean installation offers a view of the sky.

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.

One of the oldest living oak trees in the Southeast.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A 140-year-old castle with underground caves hidden in San Francisco.