A popular tourist cave with a dark past.

The tallest bridge in California was constructed for a project that was eventually cancelled.

A tiny survivor of the Donner Party disaster.

A mesmerizing disco ball-like sculpture along the Sacramento River Walk.

In the middle of a remote desert town is a surprisingly opulent hotel.

Nestled amid the peaks and lochs of the Scottish Highlands, this inn and pub has played host to outlaws and ghosts.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

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

A haunted hot springs hotel that went from healing retreat to asylum before it was restored.

A church that bred legends, and served as an inspiration for the Da Vinci Code.