The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

A hidden barn-sized rendition of Grant Wood's most famous, and most parodied, painting.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

The remnants of an archaeological camp stand within Tikal National Park.

A trading post in the North Pole where children send letters.

This often-overlooked canyon dazzles and intrigues with its many layers of colors, shapes and odd formations.

A copy of the famous bus used during the filming of 'Into the Wild' is on display at an Alaska brewery.

This whimsical stacked cabin looks like something out of a children's book.

A quirky roadside sign was the subject of a years-long legal standoff over highway right-of-way clearances. 

The world's largest mineral hot springs is home to a herd of bison, a free public bath house, beautiful mineral formations, and a terrifying swinging bridge.

This open-pit mine is now an abandoned symbol of Bisbee's copper-mining heritage.

A wonderland of caves in eastern Iowa.

This Alaska library may be the only one in the country that allows you to check out pieces of taxidermy.

Pay homage to a preeminent matriarch, and the native Dena’ina people, at this sculpture installation in Anchorage.

A pop-culture attraction outside of Dyersville, Iowa, hits a home run.

Hike to the decaying remains of a dream house with a spectacular view.

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

This garden boasts a magnificent collection of orchids and a spectacular view of the surrounding valley.

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

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

These ancient sacred grounds granted amnesty to those who managed to reach them.

This black shoreline is made up of exploded lava particles.

This legendary urban waterfall creates a dazzling display of rainbows.