A memorial dedicated to those who lost their lives working in what is now a massive tourist attraction.

Walk inside a half mile long crevice right outside the town of Garmisch Partenkirchen.

Towering high above the neighborhood of La Candelaria, the church is easily recognizable by its distinctive red-and-white striped facade.

Every Sunday, Bogotá turns 75 miles of its city streets into a bicycle superhighway.

The most famous location in China was home to whole dynasties worth of imperial rulers.

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

The bulletproof cross stands at the only operational Christian cemetery in Pakistan's most populated city.

An imperial fortress city that incorporated cultural elements from the entire Mughal empire, only to be abandoned the year it was finished.

Also known as the "Red Taj Mahal."

This ruined relic of the medieval city of Jahanpanah is a quiet oasis in the middle of New Delhi.

Thousands of colorful pirogues showcase ingenious craftsmanship at the largest fishermen port in Nouakchott.

Home of the largest single-phase AC generator in the world.

The sweet story of how American cargo planes became known as "Candy Bombers" during the Berlin Blockade.

It has an American Dream Car exhibit, Europe's largest Formula One collection, and many, many mannequins.

A meteorite-bounded town in Bavaria.

A striking 12th-century-style castle built on the edge of a cliff.

In this brilliant blue spring in Germany, legend has it that a sad mermaid learned to finally laugh.

The world's tallest church tower reveals a spectacular view to anyone up to the task of climbing the daunting staircase.

This magnificent museum claims to house the cranium of a disciple and the skull of a pope.

The taxidermy remains of the first brown bear to enter Germany in 170 years.

A subterranean display of public art and architecture.

An abandoned train station in Munich constructed for the 1972 Olympic games.

In the past, Renaissance sex workers were encouraged to entice customers on this bridge.

According to tradition this is the oldest church in Venice, but its actual age is a mystery.