Nevada's largest cactus collection stands outside a candy mogul's small factory.

This historic graveyard was partially paved over to create a streetcar line.

San Diego's most historic and haunted home.

Over 315,000 preserved amphibians and reptiles in jars.

An expansive and intricately restored mansion remains from over a century ago--and so do its ghosts.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

This landmark cemetery in Boston was created more than 300 years ago.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Final resting place of one of the classic authors of horror literature.

Iceland's tribute to its thankless civil servants.

A land of debatable treasure.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

The most magnificent bottle house in a town strangely full of them.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

Experience a charming 1930's version of "infotainment."

The wild west is still alive and well at this authentic mining town watering hole.

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

The best Tiki bar in Las Vegas.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

This former lieutenant governor's home is brimming with curiosities.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.