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

The only structure left with direct ties to the Salem witchcraft trials of 1692.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

A way to take your secrets to someone else's grave.

Final resting place of the immigrant who brought artificial seltzer water to America.

The painter who popularized "bulls" and "bears" as symbols for the stock market didn't get a proper headstone for over a century.

This controversial statue has migrated twice in its life.

A curious friendship between two inanimate ladies.

One of only two remaining Victorian-era greenhouses in New York.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

The Father of the Erie Canal has a magnificent grave marker that redefines the term "final resting place."

A mass grave for victims of one of the city’s worst fires.

A smaller model of the Da Vinci sculpture that took 500 years to come to life.

Two thirds of this Montreal neon icon has survived to flash another day.

The skyline of Montreal includes the silhouette of an unexpected fruit-shaped Canadian staple.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

The vaulted ceiling is home to a scurry of “squirrelgoyles.”

A swaggering, monumental souvenir of the most extravagant party Montreal’s ever thrown.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

The only example of a Paris Métro sign in use at a subway station outside of the French capital.