A geological mystery on Camelback Mountain.

Thousands of Mexican Free-Tailed Bats soar around an abandoned storm drain at sunset each summer.

A self-built castle made by a mysterious man.

A giant milk bottle from the 1930s beckons drivers to this diner.

Protected from the elements, these Native American rock paintings have survived approximately 250 years.

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

The grandson of a Kiowa chief created what has become the iconic symbol of a city on the Plains.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

The oldest farmer's market in America is so ancient it was approved by the King of England.

An outlandish shoe shaped house built by an eccentric millionaire.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

A museum and research center dedicated to preserving the history of Rolls-Royce and Bentley motorcars.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

A local prank turned town icon.

Granting the right of way to ships over surface traffic since 1917.

A 50-year old dive bar that has its own yacht club.

Craft liquors concocted in an old Seattle warehouse.

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.

Feeding hungry Ballard boat workers since 1922.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

One of the only cooperatively owned bars in the nation wears its eclectic history on its walls.

A vinyl-lover's Shangri-La.