This collection of vintage signs reflects the long and colorful history of this Arizona town.

The most powerful laboratory radiation source in the world pulses with 1,000 times the electricity of a lightning bolt.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

This refurbished gas station is one of the oldest in Texas, located on the original Route 66.

Walk the whole Mississippi River!

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

The juke joint where legendary soul artists ate, drank, and made merry.

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

Stroll around the headstones of notable figures from Knoxville's history, as well as towering monoliths and melancholic headstones.

The world's largest version of this iconic puzzle cube is located in Knoxville, Tennessee.

An ode to "The Queen of Appalachia."

This chestnut box will not be opened until the country music legend's 100th birthday in 2046.

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

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

The shop's owner has spent decades in the desert wearing nothing but a strategically placed sock.

A giant knight, sex education, date shakes, and Jesus coexist happily in this Coachella Valley desert oasis.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

Nestled in Coachella Valley, this museum transports guests from the Mesozoic Era, to the land of Egyptian kings.

The hidden jewel of Disneyland: a members only playground for the Disney elite.

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

Inspiration struck on this seat outside the Griffith Park merry-go-round.

A family agreed to sell their property to Disney on the condition that this tree, planted as a wedding gift, would not be removed.

A riverside tiny house with books and other treasures galore.