The most loyal of little dogs, or a Victorian era publicity stunt?

A beautiful Greco-Roman structure houses a well once believed to have healing powers.

This is the largest cemetery in Ireland and the first cemetery museum in the world.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

This Irish museum in a historic 19th century market pays tribute to the glory of butter.

A sacred well steeped in Pagan roots on the West Coast of Ireland.

One of the most popular megalithic sites in Ireland stands as a humbler version of Stonehenge.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

This “living museum” at UCLA exhibits thousands of plant species from all over the world.

A fashion designer's dazzling world of Japanese collectibles is hidden in a warehouse downtown.

This hilltop park offers magnificent views and a Frank Lloyd Wright masterpiece.

A castle that was built stone by stone by an eccentric journalist.

Nancy Thompson's Home from "A Nightmare on Elm Street."

A prohibition-style speakeasy takes up residence in the last Victorian residence in Hollywood.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

All that's left of the quintessential "cabin in the woods."

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