A beautiful geyser under environmental threat.

This shop specializes in oddities and Victorian-inspired wonders.

The first declared National Monument in the United States.

Stroll through a wonderland of stupendous moss-covered trees.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

Rising from the sea like a stone monster.

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.

Elevated freight railway turned wildly successful urban park.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

Famously misunderstood wonder of the ancient world

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

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

An old vending machine serves up unpredictable beverages from its seemingly magical insides.

Hot springs monkey spa in the middle of Hell's Valley.

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

Dramatic river bend surrounds a natural red-rocked pedestal.

The sign at the garden gate reads: "These Plants Can Kill."

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

The fairy tale castle of the "fairy-tale king."

A church of bones, decorated with 40,000 human skeletons.

Medicinal spa created with the discharge from a geothermal energy plant.

Most-visited and most-photographed slot canyon in the American Southwest.