The largest earthwork effigy in the world.

Eternal resting place of the grave robber and murderer who served as inspiration for many of cinema’s famous madmen.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

What appears to be a wizard's lair in Milwaukee actually houses a massive water pipe.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

Statue dedicated to the star of an old television show.

A place to eat for on-the-run agents and espionage enthusiasts.

Recognized the world over as the home of the McCallisters in the 1990 movie "Home Alone."

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

The world-record holder for the longest bridge stretching continuously over water.

The smallest post office in the United States is no bigger than a broom closet.

The final resting place of New Orleans' most famous voodoo priestess.

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

This plaque marks a place where one of Hollywood’s most famous dancers got his start.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

This icon of the Atomic Age now lays dormant.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

When oil was discovered just outside of Pittsburgh, the city became home to this regional stock market.

Once the most painted on object in the world, this short campus fence is well on its way to being so again.

This shrine dedicated to the Virgin Mary is also a tribute from a mother to her fallen son.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

This historical swimming pool near Miami is emptied and refilled each day with naturally filtered water.