Final resting place of the author who wrote the ghost story "The Turn of the Screw," and his brother, the Harvard doctor and paranormal investigator.

This unassuming Massachusetts residence was built with a trap door to hide escapees on the Underground Railroad.

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

Pasadena glamour turned government issue.

Pasadena’s Stonehenge.

Originally the home of chewing gum mogul William Wrigely Jr, it is now the official offices of the Tournament of Roses.

The ghost town that ended up on Ebay.

One of the few surviving "Wigwam"-themed motels.

A notorious Route 66 eatery once frequented by Al Capone.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Home to the "Circus" trees created by Axel Erlandson.

This Art Deco masterpiece has stood in for some of the most famous buildings in comic book history.

A high point in Vancouver kitsch.

The final resting place of the tragic king and queen of the Jazz Age is tucked away in a small Maryland graveyard.

The United States Capitol's former columns still stand.

Art deco landmark on the outskirts of Washington, D.C.

This lonely waterfront memorial to the men of the Titanic was erected by the "Women of America."

The country's oldest continually-operated mini golf course lies hidden in plain sight, eclipsed by one of D.C.'s most popular tourist attractions.

A small triangle of DC grass is the final resting place of one of Sonny and Cher's songs.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

Native Americans built this circle of stones, which was used to predict astronomical events.

New fungal and bacterial species call this deadly lake home.

This amazingly preserved Gold Rush town is a historian's dream.