A snapshot of the city's fascinating voodoo culture.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

A building so large that it has its own weather.

This landmark cemetery in Boston was created more than 300 years ago.

Massive galleon from a box-office bomb docked in Genoa.

A museum marks and documents the site of the Titanic's launch.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

The world's largest piece of copyrighted artwork.

Ice cream stand, snack bar, and time capsule of milk conveyance.

Civil War Fort on an island in the Boston Harbor.

The site of Paul Revere's historic two lantern warning.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

Second largest wastewater treatment plant in the country.

An eccentric inventor's castle home with its own indoor weather system.

Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."

The headquarters of the famous Yale society.

Once a private collection, now the only museum of arms and armor in the Western Hemisphere - CLOSED.

Macabre astrological automaton clock dating to the late 1400s.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

A haunting collection of the vanished and disappearing natural world.

Natural history museum celebrating biodiversity with a parade of taxidermy animals.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

From the Difference Engine to the Cray-1, all under one roof.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.