Visit a sweet shop selling one of the first candies ever made and sold in America.

This black sand beach was crafted from volcanic explosions including the historic Minoan eruption.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

A throwback train ride transports passengers through one of the lesser-known national parks in the country.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

This equestrian statue of Constantine the Great has been the subject of criticism for centuries.

One of Antoni Gaudí’s earliest buildings, built between 1886 and 1890 for the industrialist Eusebi Güell.

A detailed pachyderm supports Rome's smallest Egyptian obelisk.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

This semi-secret storybook hedge maze is also the oldest garden in the city.

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

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

At the supposed instruction of Ben Franklin and Socrates, a Spiritualist believer intended to birth a mechanical messiah here.

The tragic reality of a village riddled with rumors of haunts, chemical spills, and serial killers.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

The 25th President's marble casket can be visited in this classical Ohio tomb.

In this relatively flat state the highest point is an honored place.

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

You thought Santa Claus didn't exist, but it turns out you were wrong.

This "second" cemetery represents New Orleans' attempt to keep cholera at bay.

A beautiful Gilded Age hotel in the White Mountains with surprising diplomatic history.

A serene plaza that commemorates one of the Granite State's most iconic figures.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

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.