Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

A curious sculpture garden and museum in Cochrane, Wisconsin.

A glacial erratic in the shape of a foot rests in the woods of a restored oak savanna prairie.

The only Native American intaglio left in Wisconsin.

A collection of outdoor art by renowned muralist Robert Dafford depicts the history of a flooded city.

The first KFC is on the National Register of Historic Places.

Kentucky, Tennessee, and Virginia meet at this point in the Cumberland Gap.

This sculpture was designed to encourage viewers to be true to themselves.

This boat represents the promise of undiscovered territory, a dream of hope, and progress and freedom for Iceland.

The Hveragerði fissure runs through this unassuming shopping center.

This beautiful, historic church looks like something out of a simpler past.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

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

This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

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

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

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

A pair of beacons from the 1920s guide ships steering a course to Melbourne.

An iconic work of public art that lights up the downtown area.

Equipped with thousands of LED lights, this geodesic dome-shaped stadium is an engineering delight.

This 20-story artwork on a public housing block is the tallest mural in the Southern Hemisphere and tells the story of a community.

These bronze sculptures sow whimsy by hamming it up on a pedestrian mall.

Not the result of an accident, hurricane, or aliens, this is an eye-popping tribute to the Melbourne tram.

This store offers tastes of Aboriginal Australia, with some contemporary and global twists.