An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

The only road through the heart of Glacier National Park.

A wax effigy of St. Valentine hides one of the saint's relics.

Famous church recognized for both its unique design and disciplined monks that live according to the Benedictine discipline.

1887 era Russian Orthodox church in Minneapolis.

A collection of pianos and more guaranteed to delight anyone interested in music history.

The first hand-illuminated, hand-written bible since the invention of the printing press.

The oldest continually used church in Minneapolis also sells great meat pies.

This replica of an 8th century burial ship actually sailed to Norway before returning home to Minnesota.

America's silhouette includes 100 square miles of wilderness jutting into Canada thanks to an old mapmaking error.

At this Minnesota state park you can easily wade across the source of the mighty Mississippi.

Half of a waterfall goes into the river while the other half seems to disappear.

Massive still life just off the highway in Kansas.

The remnants of the fortress that saved Georgia from the Spanish still stand guard on their swampy island.

A community of collapsing homes more than a mile out from the Florida coast.

An abandoned vacation home spent a decade taking on legends. It's now taking on water.

Lucha Libre (Mexican Wrestling) themed taco shop.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.