The only road through the heart of Glacier National Park.

This amazingly preserved Gold Rush town is a historian's dream.

A silly medieval mural preserved on the side of a Viennese house.

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

A toweringly silly piece of modern art has been delighting locals since the 1980s.

According to a satirical conspiracy theory that persists today, this German city of 300,000 is a hoax invented by the CIA.

What was once the largest NFL stadium.

Its floors are marked by colorful cues depicting Michigan's native fauna.

This museum in the woods evokes the work and lives of Michigan's 19-century lumberjacks.

Everyone's invited to put on a miniature concert with this world-class musical wonder.

As its grandiose name implies, this wooden dome is unsurpassed in size.

Full-sized barn houses many restored instruments.

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

The world’s largest Masonic temple was saved by the White Stripes.

An ever-evolving wall of graffiti art off East Liberty Street.

Unique Michigan homes look like something out of Tolkien's "The Lord of the Rings."

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

The city is full of whimsical portals to another world.

The largest outdoor art gallery in the Northwest United States.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

Jail from the 19th century that was built by inmates.

Home to the deepest rift anywhere on Earth.

One man has installed bathtubs into the Utah desert floor to harness the powers of a natural hot spring.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."