A semi-scholarly approach to sex.

The building that inspired Shirley Jackson's "The Haunting of Hill House."

A 200-year-old collection of medical paraphernalia in a historic house.

Mysterious 500-year-old tapestries depict a unicorn hunt.

Celebrate the end of the Great French Wine Blight with a festival of kissing.

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

A dark, dank room in subterranean Manhattan was the site of a ghastly murder.

A Bohemian "anti-hotel" offers off-kilter stays in Sri Lanka.

Former self-sufficient mental institution now a planned community.

The development and impact of electronic media showcased in a picturesque farmhouse in Maryland.

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

These quaint French houses dangle precariously over a precipice.

Final resting places of a husband and wife who became famous for their claims of extraterrestrial abduction.

A city built from mud and known as the "Manhattan of the desert."

This whimsically unique butterfly farm focuses solely on creating habitats for the gentle insects.

Lovers proclaim their unbreakable bond by leaving their names on locks fastened onto the Shoreditch fence in East London.

The second largest reclining Buddha in the world got "lost" for over 120 years.

A Japanese shrine to dolls.

The haunting, dilapidated remains of a former poorhouse on Staten Island's Greenbelt.

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

America's Most Wanted's set resides in this tribute to the history of crime and punishment.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.