A registered historic landmark shrouded in unsettling local legends.

A quirky collection of old chairs fills a random vacant lot in suburban Texas.

A gigantic collection of teeny, tiny books.

This small-town Connecticut restaurant gives each diner a free book from its vast library.

This one-woman cemetery was a small civil rights victory.

This downtown Dallas art installation is always on the lookout.

A Texas landowner spelled out his name with three miles of trees, a giant signature that's been used by NASA to evaluate satellite imagery.

A Jenga-style cylindrical tower of books that appears to go on forever.

The oldest stone house in Paris was built by its most famous alchemist.

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

Friction between grains of sand cause a curious "singing" sound.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

Ornate and macabre headstone in one of the country's oldest cemeteries.

One man’s hobby is another man’s world of metal wonders.

A collection of full-size movie monsters opened to the public.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

"Try not to knock anything over!"

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

The United States Capitol's former columns still stand.

A haunting tribute to pioneering photographer Clover Adams.

A super-sized promotional trick that is now a D.C. landmark.

Largest Roman Catholic church in North America.