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

The highest bridge in America was built for an almost unnervingly small amount of money.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

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

The largest source of fossilized insects anywhere.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

When ecosystems collide in the arid Southwest.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

A castle built for love, and abandoned due to heartbreak.

The largest self-built castle in the U.S., six decades in the making.

A beautiful final resting place for some of the noteworthy deceased.

The final resting place of one of the most sensational guitar players of all time was created only after his father got the rights to his music.