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

This elegant arc of a waterfall marks a religious turning point.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

Ride the subways of yesteryear.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

This stunning concert hall has become a symbol of Iceland's national recovery.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

When ecosystems collide in the arid Southwest.

Few other hotels can rival the grandeur of the Castle in the Rockies.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Northern Ireland's Brobdingnagian stepping stones.

A massive sea stack famous for its appearance in The Goonies.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A bizarre roadside attraction and the first instance of miniature golf in the world.

A famous hotel houses an impression collection of mini dioramas and giant doll houses.

The world's tallest bridge is also possibly the most elegant.

This functioning parish church is also the site of many concert performances due to its wonderful acoustics.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

A nostalgic bibliographic gem.