These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

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

A bizarre house filled with an astounding array of collections.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

A one-of-a-kind collection of a unique medium.

Notorious artist squat renovated into legal studios.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

A layered tribute to the work of mosaicist Isaiah Zagar.

Hidden beneath the streets of London is a secret subway that only carried mail.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

A winding path built in secret on the edge of the continent.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

A giant Troll lurks under one of Seattle's oldest bridges.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

An Australian lake whose pink hue defies scientific explanation.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

A hand-built folk art installation covered with messages of God's love.

Eighteen miniature death-scene dioramas.

Stroll through a wonderland of stupendous moss-covered trees.

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

Macabre astrological automaton clock dating to the late 1400s.