Intricate storybook scenes are tucked inside these shadow boxes, which are tucked inside a library in the Pocono Mountains.

A local prank turned town icon.

In which a local geological marvel becomes a quaint roadside attraction.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

This is one really big nut.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

A burnt-out motel with priceless Native American artwork in the basement, redeveloped into apartments.

A trail weaves through the verses of a poem illustrated by stone sculptures inspired by Native American pictographs.

This print shop boasts one of the largest pinball arcades in San Francisco.

Spend a day hanging out with domesticated Russian foxes.

A water tower shaped like a giant coffee pot looms over a small Swedish village in Central California.

If you dial the number in this abandoned office window "Sam Spade’s" secretary will ask you to leave a message.

An enormous artwork that colorfully celebrates over 150 years of US military achievements.

This giant head is all that remains of a once proud statue that survived an earthquake but not a fall off of a wagon.

The California capital city once stood 10 feet lower than it does today.

A cozy bookstore is tucked within an old gold mine shaft beneath the cafe and ice cream shop.

Russian history in San Francisco.