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

The bright red stripes streaking across the rocks are the star feature at this Icelandic waterfall.

Cairns built to bring travelers good luck stretch across the land like miniature stone mountains.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

A black sand beach where glacial fragments wash ashore and look like sparkling diamonds.

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

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

Medicinal spa created with the discharge from a geothermal energy plant.

The largest whale museum in Europe allows visitors to walk among life-size giants.

An outsider art studio that created a piece of work so popular they had to turn mainstream.

Once a giant oak that served as the region's post office.

This mill has survived a tumultuous past to still produce flour and cornmeal.

When you can afford only half a road, you build only half a road.

An adorably sweet display of sculpted Precious Moments figurines.

Three markers installed over the course of 140 years mark the point where Arkansas, Missouri, and Oklahoma converge.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

The oldest purpose-built cinema still in operation also houses a museum of movie memorabilia.

A Kansas nature preserve protecting the plants and animals that once stretched across central North America.

After retiring, Gary Pendergrass turned his yard into a wonderland of outsider art.

This 1930s-era Route 66 Tulsa landmark was moved, restored, and filled with neon.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

The grandson of a Kiowa chief created what has become the iconic symbol of a city on the Plains.

Created by Catalan artist Joan Miró in 1978 and made up of 350,000 tiles, this mural is the only large-scale glass mosaic the artist ever created.

The first "Hut" was actually a small brick building.