In Tucson a giant metal snake helps pedestrians cross a busy highway.

At a museum of everyday objects, it is the act of collecting that is really on display.

Giant origami sculptures tucked into desert scenery beckon passers-by to explore further.

An eccentric folk art landmark made out of discarded bottles by an inspired "grandma."

This house was largely built out of hundreds of thousands of discarded glass embalming fluid bottles.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

A bit of retro transportation flair preserved in the world's largest department store.

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

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

Revolutionary War casualties fill the only 17th century structure remaining in Manhattan.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

Seattle's own bad art museum located inside Cafe Racer.

This sandstone gorge in New York State's Adirondack Mountains is home to waterfalls, flumes, and more.

This unusual building straddles two countries.

This "common-as-dirt" museum celebrates the glory of normalcy.

A mysterious echo seems to defy the laws of acoustics.