Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

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

This strange, big-tailed beast became a Pennsylvania town's unofficial mascot.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.

A daily replay of the experiment that proved the rotation of the Earth.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

This elaborate towering structure was once famed for its revolutionary height.

A historic covered bridge is but one example of an oddly prevalent American urban legend.

Yo, Adrian!

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

A failed piece of Orientalism has become the proud symbol of a community.

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

An abandoned stretch of highway, deteriorating next to the operational one.

Mysterious rocks that ring musically when struck.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

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

There must be a pun in this haystack somewhere...