Op-art architecture designed for happiness.

Baroque celebration of the end of the Great Plague of Vienna.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

The final resting place for the remains of 143 Habsburg royalty.

The beautiful baroque library of the Hapsburg empire.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

This award-winning men's bathroom was just too beautiful to not allow women to see.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

Locals place their offerings on this nightmarish gnarled tree so the witches won't summon another storm.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.

The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

Where animatronic singing fish go to retire.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Elvis's own personal tropical hideaway.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

An oversized metal construction of Billy Tripp's moods going through life.