This Boston medical museum features the skull of the famous medical case of Phineas Gage.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

Australian Lake set aglow by Noctiluca Scintillans.

When ecosystems collide in the arid Southwest.

When this test site was abandoned, they didn't even bother to take the rocket with them.

A collection of fading fantasy tchotchkes lines this dirt road in the Colorado wilderness.

At the turn of the century, a chair like rock sat at the top of the falls and hosted the winner of a local beauty contest.

The largest historic preservation organization in the United States.

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

Nature and art meet in this curvy creation

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

This abandoned Abraham Lincoln statue has also earned the honorary of "World's Ugliest."

Hundreds of 19th-century characters descend upon an Ohio town every autumn.

This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

The world's third-largest crystal sphere has sat in the Penn Museum since 1927 with the exception of one outlandish theft.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

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

This naturally-sourced hot spring is now home to a clothing-optional resort.

The Internet Age began with a transmission from this biker bar.

The tallest city hall in the world offers an excellent bento box.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

Jurassic Park—A Still Life.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.