Formerly secret, precariously perched boulders.

This abandoned boat sits on a nude beach, is shaped like a UFO, and is covered in graffiti.

This strange hill on Old Fort Road where gravity works in reverse has been fascinating locals for years.

Their motto is, "We've been bonkers for hats even longer than you have!"

A delightfully quirky blend of oddities spread throughout an old 1920s bank.

10,000 flowered plants bloom in the City of Roses.

Massive crater in central Oregon.

A collection of colorful dinosaurs hidden in an actual rainforest.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

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

100-year-old shipwreck you can walk up to at low tide.

Delightful disarray of found objects and clutter.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

A hollow cement depiction of time's inexorable effect on the human body.

This unauthorized stone mermaid was secretly carved out of public stone before being permanently preserved.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

A wall of chewing gum moonlights as collective art.

Explore 10 acres of environmental sculptures.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

Eons old volcanic activity created one of the most stunning rock formations in the United States.