A sculpture for the sun and stars, created by Nancy Holt.

A proto micro-nation sometimes populated by artists, surrounded on all sides by a Utah most barren.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

Suspended above the ground in a thicket of towering Georgia trees is a modern architectural wonder.

An unusual art exhibition in a suburban yard is designed to awaken the souls of those flowing by.

The largest cemetery in the American Southeast is a hidden gem near the heart of Atlanta.

Where school buses go to die and be reborn as whimsical works of art.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

The ruins of a paper mill destroyed during the Civil War still tower over a tributary of the Chattahoochee River.

An underground magnet for ever-changing street art.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

After being inoperative for over half a century, this elaborate fountain in Atlanta's oldest park was restored to its former glory.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

A relic of Victorian grandeur hides beneath a busy South London road.

Sprawled across the Great Hall ceiling are various constellations and images relating to the zodiac.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

A late-night restaurant empire was launched from this humble storefront.

One-of-a-kind museum inside the first Boeing 747-400 ever made.

Dinosaurs invade a suburban Nashville neighborhood.

This quirky local sculpture is quite literally a fish out of water.

The site of the first "historically true" UFO encounter in the U.S.