A historic presidential getaway on the continental United States' southernmost island.

The secluded resting place of a local historical figure who perished during the sinking of the Titanic.

Giant six-pack could provide one person a six-pack a day for 3,351 years.

This video store is a horror buff's dream.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

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

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

This chestnut box will not be opened until the country music legend's 100th birthday in 2046.

An ode to "The Queen of Appalachia."

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Mysterious meeting place for UFO hunters near Area 51.

Bill Murray bowled three straight strikes here at Reno's "Taj Mahal of Tenpins."

The sun acts as a key that only fits this giant keyhole twice a year.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

This residential door allows San Francisco muggles a glimpse at the wizarding world.

A free, public museum dedicated to the fascinating science of sight.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

A whimsical antique shop with a strong air of mystery, filled with items from ages, and what feels like worlds, past.

Believe it or not, this is the final resting place of the man who created the Odditorium.

340 bicycles, 65 feet high.

Nursery with extensive collection of flesh-eating plants operated by the author of "The Savage Garden."

The mysterious round rocks of Schooner Gulch.