A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

Come for the speed, leave in love with the desert.

A unique collection of drawings that represent Fremont Native American culture.

This town is home to the world’s largest arch constructed entirely of elk antlers.

A miraculous natural phenomenon known as "the spring that breathes."

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

The prototype for all Nazi concentration camps.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.