The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

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

The beauty of urban decay, hiding some dark secrets.

Scattered around Atlanta are little doors with big charm.

An underground magnet for ever-changing street art.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

Tour the sci-fi-esque reality of governmental disease management.

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

A retro walk through the history of the tube.

Walk behind a 50-meter-high waterfall.

A little Lady Liberty stands in the Norway town where the copper for the real thing came from.

St George's Leprosy Museum depicts the gruesome afflictions of those suffering from the disease.

A neighborhood church's unusual abstract stained glass was the final project of avant-garde artist Jean Cocteau.

This small red school was where Germany signed their surrender during WWII.

A museum on the history of Paris, including a set of Napoleon's toiletries, Proust's room, and relics of the Revolution.

A mechanized clock where a man fights off a dragon, crab, and rooster.

A lone cannonball remains lodged in the walls of the Hotel de Sens as a sober reminder of a revolution.

Underneath a chalk hill in France lies what Hitler hoped would be the underground launching base for a devastating new weapon.

A moving memorial to the fallen and missing from WWI trenches.

A rare example of World War I trenches from the British front.

The site where one of the most famous poems of World War I was composed is preserved to honor the legacy of the work.

An abandoned beach resort in Normandy reclaimed by artists.

Personal garden filled with mosaics made of recycled garbage.