A collection of 1,300 accordions of all shapes and sizes displayed in chronological order.

One man’s passion for gas stations is on display along the Rio Grande in northern New Mexico.

The building stands within a quiet, postcard-perfect New Mexico village.

A preserve with 75,000 ancient drawings remains the realm of public – not just scientific – exploration.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

The largest collection of historical roller skates in the world.

Trade in that pesky human soul for cold-hard circuits.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

Where animatronic singing fish go to retire.

A unique attraction and museum dedicated to exploring iconic roadside structures.

"The Hoppiest Place in the World" holds the world’s largest collection of bunny memorabilia and is a singular testament of a couple's devotion to all things Leporidae.

This museum glorifies the humble potato.

The world's only museum devoted solely to the art and collection of action figures.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

It took more than 20 years and a sharp eye for one man to assemble this quirky collection.

More than 5,000 contemporary and "historic" mustards from around the world.

The humble horn finally finds a place in the sun.

This collection of hand fans doubles as a history of femininity.

Where beautiful signs live on forever.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A huge musical instrument played by the ocean.

A winding path built in secret on the edge of the continent.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

A sculpture for the sun and stars, created by Nancy Holt.