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

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

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

This replica of the Greek structure is in the heart of Nashville.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

Burial site more than 300 years old.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

This abandoned lighthouse looks like a rusting oil rig, but has managed to survive a number of storms.

A mailbox that saved a nature reserve.

This nine-story building can be played like an instrument.

This North Carolina store preserves a historic moment in America's movement for racial equality.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

One of the best places to see wild Colonial Spanish Mustangs in the United States.

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

The grandiose interior of this bar speaks to its past as home to famous jewelers and railway offices.

The house and graveyard used in the Stephen King spine-chiller.

Home of mutant livestock.

This statue is an ode to an iconic roadside advertisement popularized during the 1970s.

An epic statue dedicated to the memory of the 9th and 10th Cavalry Regiments of the U.S. Army

Salina's eye-catching giant mural depicting children at play is painted atop a century-old mill elevator.

A series of silhouettes that recall the great cattle drives of the 19th-century.

The largest mural in the world painted by a single artist.

A monument celebrating the Black soldiers of the 9th and 10th Cavalry.