This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

Dramatic river bend surrounds a natural red-rocked pedestal.

Rippling sand dunes frozen in the Arizona rock.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

The state's only comprehensive museum dedicated to the mineral that defined its history and economy.

Although now a decaying ruin, this stone cabin's history includes several notable figures.

A spiritual vortex among the red rocks in Sedona.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

Memorial to one of the most fatal fires in both circus and U.S. history.

This stunning Connecticut mansion is actually just a one-room-deep hoax.

The author of Uncle Tom's Cabin was neighbors with Mark Twain while living in this Connecticut home.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

An iconic steel and chrome diner from the 1940s left empty for nearly 20 years is in danger of being demolished.

The final resting place of one member of the Amistad slave revolt who never made it back home.

Inside a state forest, the forgotten remains of a Cold War defensive installation.

The kind of mixed-up place that drives archaeologists crazy.

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

What appears to be an act of fruit vandalism is actually a cultural statement.

American artist J. Alden Weir purchased this 60-acre estate for $10 and a painting.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

This secluded walking trail is a hidden gem of a Pittsburgh park.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

This former prison now houses a lovely library devoted to Quebec's oft-maligned English-speaking history.

This chilly Canadian hotel has a four-month lifespan due to the unusual material it's made of.