Carved, egg-shaped stone with no explanation.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

The mysterious headstone of an unidentified bank robber was seen visited, every year, by a woman in black.

The Fox Sisters, America's leading mediums in the mid-19th century, possessed a table they claimed helped them "communicate" with the dead.

Death comes to anyone who dares to touch this concrete column.

In the middle of a desert subdivision, there is supposedly an impact crater site from Kcymaerxthaereal times.

Mass Grave of 48 colonists killed in a raid by Native Americans and the French in 1704.

A stone memorial erected for New Hampshire's only convicted witch.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

According to legend, you must remain completely silent while passing this man-made mound or suffer the consequences.

A brothel nestled amongst ghost towns, with an abandoned plane wreck to greet you.

Dentist's hated concrete colossi are now beloved icons of the community.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

An old dining hall now serves up ghost stories for lusty locals.

The abandoned grounds and derelict greenhouses of this once-magnificent Edwardian estate are now a nature preserve open for exploration.

Cryptid lake monster honored with its own monument.

Massive prehistoric mammals used these stones as oversized scratching posts.

These etchings reveal the history of a long-gone quarantine site.

Some of the earliest burial grounds of New York State are to be found hidden away in this quaint town.

A much-maligned monument to teetotalism.

Final resting place of the two women killed on a small island off the coast of New Hampshire.

Scene of the grisly murder of two Norwegian women in 1873.

The Vermont grave of a 4,000-year-old mummy prince.

This shallow cave got its name from copious amount of human bones found inside.