Malaysian fireflies create a dazzling display as thousands light up in unison.

This Chinese museum proves that it's a watermelon world, we're all just living in it.

A canvas of crops grow from vibrant red soil in this terraced farmland.

This abandoned fishing settlement may well be the greenest village in the world.

Intensely colorful calcite pools in Southern China.

When German-Iraqi relations broke down, this embassy was vacated post haste.

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

This century-old cinema house has a marquee that has been hand painted by a single man for over 25 years.

This psychedelic tourist trap is a leisurely descent into madness.

A part of the world's largest marsh seems to be growing bright red Martian grass.

A fifth-century temple improbably built into the side of a cliff.

A stairway to heaven, or to nowhere at all.

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

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

Living trees form the structure of an open-air palace.

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

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

Terrifying derelict military hospital once housed a recuperating Hitler.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

Started as a kitchen garden, now the second largest botanical garden in the world.

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

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

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