Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

Berlin's old airport.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

When the rain falls, this drain system turns into a musical instrument.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

An abandoned NSA listening post on Berlin's "Devil's Mountain."

Ruins of a German Castle on top of a towering stone pillar.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.

A drinking water fountain in the heart of Mumbai, built by a father in memory of his son.

These animal carvings stand as a representation of India and Britain.

A heritage structure designed in 1882 honors a Parsi philanthropist.

Mumbai's angel.

Constructed in 1923, this is one of several heritage drinking fountains across Mumbai.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

Ancient ruins hidden underneath a modern luxury hotel.

Bronze statues honor the brave explorers who passed through this Antarctic gateway.

This simple sailing boat is one of the oldest preserved fishing vessels of its kind in the world.

This controversial museum includes such detested exhibits as a chocolate suicide bomber and fecal-smelling digestion machine.

This massive complex is made up of hundreds of smaller temples that date back to the ninth century.