Over 400,000 birds spend their summers nesting on this small Arctic island.

The remote graves mark the mysterious deaths of four 19th century explorers.

The overgrown ruins of a once thriving World War I-era copper mine.

This abandoned Antarctic base sits nearly unchanged since it was forsaken in the 1950s, just waiting for you to visit.

Giant nude woman of Tijuana is also the artist's home.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

This mosaic-covered bar is brimming with curated curios.

Less a museum than a bizarre fantasy world created by artists and engineers.

A museum dedicated to man's boldest venture.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

A walk down memory lane in the heart of one of San Francisco's most notorious neighborhoods.

The L.A. Zoo has a secret garden of rare bootleg cycads, a palm specimen dating back 280 million years.

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

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

The blinking light atop the iconic landmark has been sending secret messages for decades.

A giant donut stands as a popular symbol of Los Angeles iconography.

In 1952, this restaurant began selling the Colonel's “secret” recipe.

Entombed in this strange, white stone hill are the deadly remains of radioactive weapons production.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

The highest bridge in America was built for an almost unnervingly small amount of money.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

The first declared National Monument in the United States.