A memorial to the unknown and unheralded men and women of the Cold War military and intelligence services.

A piece of the iconic wall found an unlikely new home in a Vegas bathroom.

A blast of nostalgia awaits visitors to this miniature indoor raceway.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

The so-called "Father of Las Vegas" had the city's first telephone installed in his office in 1907.

A Victorian-style home known as the “Castle on the Hill.”

Essence of hound's tongue and tincture of bloodroot are just the tip of the herbalist iceberg at this beautiful, impressively-stocked apothecary.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

No Gordon Lightfoot song, only a barebones monument to greed.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

Train debris from the deadliest avalanche in United States history can still be found in the ravine where so many perished.

A small town market proudly displays numerous taxidermied animals along its walls.

This rustic old building is said to be the most photographed barn in America.

North America's first Indigenous-owned winery is located within Canada's only desert-like ecosystem.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

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

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

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