This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

America's Most Wanted's set resides in this tribute to the history of crime and punishment.

A rotating cast of guys and dolls in front of a Washington, D.C. building.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

This smaller cousin of the Forbidden City has gone from ancestral sacrifice to tourist's whispers.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

The short-lived history of a new republic and British control in West Florida.

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

A downtown park built on top of unclaimed graves.

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

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

Hollywood's oldest hotel is the site of the first Academy Awards, the birthplace of Marilyn Monroe's career, and the home of Montgomery Clift's ghost.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

The beautiful 1920 Pantages Theatre remains hidden just underneath the LA Downtown Jewelry Exchange.

Though tiki culture has gone in and out of fashion, the Tonga Hut has always been flying the flag in Los Angeles.

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.

The private clubhouse for the members of the Academy of Magical Arts.