The world's largest military aircraft cemetery.

In Tucson a giant metal snake helps pedestrians cross a busy highway.

Miniature art that tells an enormous story.

A reproduction of earth's many biomes.

Her final resting place was intended to be modest and private, but the power of her popularity continues to draw visitors.

World-famous, Pink's still manages to keep its prized cult fetish status.

Nancy Thompson's Home from "A Nightmare on Elm Street."

Everyone remembers Laurie Strode from Halloween, but this is the house where most of the blood was shed.

There are lots of hands and feet stamped in the cement in front of Grauman’s Chinese Theater, but Mel left behind something extra.

This star-studded Old Hollywood restaurant is where fettuccine Alfredo made its United States debut.

World's largest collection of serial killer artwork and other macabre exhibits.

This glamorous old building is said to have inspired the Tower of Terror.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

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

Finally the worlds of UFO enthusiasts and beef jerky lovers have come together in this roadside shop.

This giant temperature attraction created some giant electric bills.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

Something's watching you.

This snug medieval lane is one of the narrowest streets in the world.