Climbing this abandoned railway leads to breathtaking vistas of O‘ahu.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

This deserted Gold Rush town is home to a Masonic lodge that, strangely enough, still holds meetings.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

Rare recess caves fill this unbelievably beautiful Ohio park.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

Neal Cassady may still have an open tab at one of Denver’s oldest watering holes.

A seven-story 1920s mausoleum outside Denver houses thousands of remains.

A downtown park built on top of unclaimed graves.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Strange red rock formations that have been attributed to a higher power for hundreds of years.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

Lucha Libre (Mexican Wrestling) themed taco shop.

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

One of the largest trees of its kind in California.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

An idle pastime becomes a record holder in Boys Town, Nebraska.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

The remains of the iconic train crash from the movie 'The Fugitive' can still be found rusting along the Great Smoky Railroad.

The curiosities and wonders of pharmacy in a delightful historic building.

Tucked away between two 19th-century buildings, this small shop specializes in the macabre.