This unusual lava tube spouts seawater during high surf.

This legendary urban waterfall creates a dazzling display of rainbows.

A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

Try your hand at old-fashioned coffee growing at this museum devoted to one of the world's most coveted beans.

These ancient sacred grounds granted amnesty to those who managed to reach them.

A small Oregon museum is filled with a robust history.

Look closely and you’ll notice that the color changes a third of the way up the tower.

A plaque commemorates the spot in the Oregon woods where the first-ever Geocache was hidden.

Boats and fish both find their way through this massive hydroelectric structure.

Founded by Cliff Barackman of 'Finding Bigfoot' fame, this museum is dedicated to the study of North America's unacknowledged hairy woodland hominids.

Here, cows that make vodka are treated like celebrities.

Multiple waterfalls and several historic CCC buildings anchor this state park in Oregon's Willamette Valley.

The only working large-scale tea plantation in the United States.

One of the oldest living oak trees in the Southeast.

A quirky Poe-themed joint on an island keen to celebrate its overlooked connection to the famous writer.

Paths are maintained, but trees have taken over plots.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

A stack of stones steeped in Irish folklore, much like the hero they're connected to, hide in plain sight.

The first free library in Georgia features an original Tiffany stained glass window of Mary Willis.

A white oak with property rights.

The highest point in Washington state is a volcano covered in glaciers.

Pause for an afternoon fika with sublime Scandinavian cakes and pastries.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.