Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

This former Baroque palace on the historic Calle Montcada is a rare architectural gem and was once the meeting place of an aristocratic scholarly society.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Remains of the lost church hide beneath this Spanish Parliament building.

This throwback amusement park is home to rides and unique storybook figures from the past.

The final resting place of President Chester A. Arthur and hundreds of others from Revolutionary War soldiers to poets, politicians, and painters.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Eclectic collections, artwork, and some feline friends fill the writer's former home.

Mural fragments and various sculptures honor the longtime artist.

A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

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

This ominously named New Jersey street seems to be attracting over-the-top legends of its own making.

Local lore claims this park is named after a young woman who jumped off a cliff.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

Anne Rice, one of the most influential writers in gothic literature, is buried alongside her husband in a New Orleans cemetery.

The oldest continuously inhabited street in America.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

The only rotating bar in New Orleans has been slowly spinning since 1949.

The restaurant keeps a hidden séance room on the second floor and reserves a table for the spirit of the former owner each night.

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

The stone labyrinth in this New Orleans city park was laid to symbolize healing in the wake of Hurricane Katrina.

A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.