Martin Bricelj Baraga's monolithic sculpture measures the blueness of the sky, and changes color to match it.

Europe’s oldest natural human mummy.

Typewriter museum housing more than 1,500 machines preserves the history of the grandfather of computers.

This Wild West attraction is probably more fiction than history, but that doesn't mean it's not awesome.

A fitting attraction for the corn capital of the world.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

A colorful architectural gem in Seattle’s uniquely modern Central Library.

A museum dedicated to the history and exploration of both popular music and science fiction.

This historic Victorian hotel has a scandalous history of affairs and murder.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

This memorial pyramid marker honors one of the United States Government's first official camel riders.

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

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Location of the most powerful laser in the world, and the potential birthplace of tiny stars.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A house built from trash known as the poor man's Hearst Castle.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

An urban laboratory.

A spiritual vortex among the red rocks in Sedona.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

See massive fossils that are over 200 million years old in northeastern Arizona.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.