Treehouse motel and treehouse-building school.

Defying all odds, this lonely little tree found a home on a log sticking out of a Canadian lake.

Two massive rock outcroppings on the Oregon coastline.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

A sacred lake composed of over 300 separate pools of highly concentrated minerals.

This Oregon farm is dedicated to teaching people the professional art of tree climbing.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

This frequently-photographed waterfall takes only a short hike to visit.

In Washington's Yakima Valley lies a town "where dinosaurs roam."

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

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

A gothic palace of endless stalagmites and pseudoscorpions waits within one of the world's most beautiful caves.

A small flooded ghost town with a few scattered structures remaining.

Despite sitting firmly in the global cradle of the Church of Jesus Christ of Latter-day Saints, this Hare Krishna temple is host to one of the largest color festivals outside India.

The largest island on the great salt lake is home to curious creatures and strange stories.

Jurassic Park—A Still Life.

A proto micro-nation sometimes populated by artists, surrounded on all sides by a Utah most barren.

New fungal and bacterial species call this deadly lake home.

These giant metal horses graze on a hilltop near the Montana highway.

The rocks of a certain area of Butte, Montana give off a musical ring when hit.

One man's ambition created this psychedelic log home.

Despite his legacy of work in Spain, Cuba, and Florida, the larger-than-life writer's grave is a simple affair tucked in an Idaho cemetery.

An architect's childhood fantasy treehouse made real.