Quite simply the largest tree in the world (by volume).

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

One person's lost luggage is another person's treasure.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

This naturally-sourced hot spring is now home to a clothing-optional resort.

Where manatees are the snowbird vacationers in these balmy Florida springs.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

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

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

World's first "penitentiary," meant to be humane, drove men insane.

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

World's largest collection of serial killer artwork and other macabre exhibits.

This restaurant has been a haven for D.C.'s LGBTQ community since the 1950s.

A huge resale shop for the cast-offs of the film & television industry.

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

The first and only carousel with a lineup entirely of insects.

A semi-scholarly approach to sex.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

This natural wonderland is a unique chance to explore a Carolina bay, a mysterious geological formation of unknown origin.

"Not too many people can say they've had a nuclear bomb dropped on them, not too many would want to." — Walter Gregg.

This quirky curiosity shop takes its cues from the world's bazaars.

The "last unrestored grand mansion of Savannah" is now a cramped, mouldering maze of antiques.