For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

A snapshot of the city's fascinating voodoo culture.

A huge musical instrument played by the ocean.

An obelisk marks the farmhouse where the founder of Mormonism was born.

Stand at the center of this lakefront sundial, and you'll become part of the timepiece.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This "life-size" depiction of Mickey Mouse as a half-lobster is both whimsical and a bit creepy, standing guard over the Boston waterfront.

The hero of the women's suffrage movement birth home is now a museum dedicated to her legacy.

This hidden labyrinth offers walkers some brief peace of mind.

A comic book store got the road by its shop officially renamed after Superman's girlfriend.

The mighty room where the poet spent most of her life is available to rent for an hour or two.

A mysterious stone embedded at the base of a historic Boston building.

Located just behind a quiet residential neighborhood, this is ground zero for the Salem witchcraft hysteria of 1692.

Life-size bronzes of the Grinch, Cat in the Hat, Yertle the Turtle, Sam-I-Am, and the Lorax—and the author himself.

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

Three prestigious academic collections come together to create a world-class natural history museum.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

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

A monument to the egos of two railroad magnates that fell into decline along with their careers.

One of the smallest towns in the United States.

The sculpture's largest spire points directly toward the North Star.

A high school astronomy enthusiast designed this model of our solar system to be traversed on foot.

The king of U.S. high points towers over every other peak on the continent.

The Incredible Hulk, Yoda, Mulder and Scully, and many many others watch over the mean streets of Toronto.