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

A subterranean display of public art and architecture.

This airport currywurst stand is made out of retro airplane parts.

The footprint of a frustrated devil in Munich's Cathedral.

The patron saint of spinsters grasps a container of dried blood.

A fearsome dragon clings to a corner of Munich's city hall.

German-style coffee and cake, just like Oma used to make it.

This massive statue is the personification of Bavaria and the first colossal statue of the modern period composed of bronze.

A stairway to heaven, or to nowhere at all.

A giant snail sculpture looking longingly at the German traffic museum.

A peculiar museum that includes many drunken tales, a drunk driving simulator, and much more.

Where the lovelorn find a home for their sentimental keepsakes.

A World War II evacuation tunnel turned into a history display of Croatian state and people.

This 135-year-old weather station studied the effects of the climate on human health.

Slum Settlement Filled With Mountains of Garbage.

The massive cave church of Cairo's Zabbaleen community is one of the largest Christian churches in the Middle East.

One of the largest Buddhist stupas in the world keeps an eye out in every direction.

Sacred Buddhist home of some spiritual monkeys.

This elegant neoclassical garden is a peaceful oasis in the middle of the Nepalese capital.

Where commuters walk through remnants of an ancient Greek necropolis.

Legend says this sacred tree was a gift from goddess Athena.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

Across this single-file rope bridge is what has been claimed to be the edge of continental Asia.

Watch butterflies take flight before you fly.