One man's quest to save his town with a trail of record-breaking sculptures.

A brass plaque dedicated to a convicted cannibal hangs in the National Press Club, and that's not even the craziest part of the story.

It was founded by Ralph Nader to educate the public about an often-maligned area of law.

Obscure Freemasons still live in D.C.’s largest private residence.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

One of Frank Lloyd Wright's final works was this UFO church.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

A tiny, hidden alleyway dedicated to the father of meteorology.

The oldest olive tree in Greece has been bearing fruit for at least 2,000 years.

This charming railway is one of the oldest and steepest funiculars in England.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

A nun spent 16 years painting the stunning Celtic mural that covers the interior of this WWI memorial.

A beautiful South Korean gate and garden in Little Rock honors American Taekwondo.

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

The winding route passes through an enclosed alleyway, two tunnels, and leads to the White House basement.

Plymouth's huge yet little-known memorial to the Pilgrims.

The old Niles Canyon Aqueduct in the San Francisco Bay Area is a bemusing and secret trail through nature for wayward travelers.

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

A huge musical instrument played by the ocean.

An artsy hidden staircase leads to breathtaking views of San Francisco.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.