An abandoned swimming pool decays on the outskirts of Berlin.

One of the world's heaviest musical instruments towers within a popular urban park.

Berlin's oldest surviving academic architecture hosted decades of animal dissections.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

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

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

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

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

A surreal museum of extraordinary industrial objects.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

Granite rocks that concentrate waves into powerful jets.

A granite waterfall cascading down is one of the highest multi-tiered falls in the state.

Aqua white sand highlighted with fiery red rocks.

A beautiful, but toxic, lake formed by mining.

This extraordinary geological oddity resembles human-made pavement.

Relics of Australia's convict past, and a modern scene of unimaginable horror.

The tallest sea cliffs on the Southern Hemisphere are a climber's worst nightmare.

This piece of Australian modern art is part joke and part history.

Not the result of an accident, hurricane, or aliens, this is an eye-popping tribute to the Melbourne tram.

The highest tides in the world come in and out here twice a day, allowing you to essentially walk along the ocean floor.

Foragers once flocked to this big beautiful bayou to hunt for pearls.

Life-size bronzes of the Grinch, Cat in the Hat, Yertle the Turtle, Sam-I-Am, and the Lorax—and the author himself.

A breathtaking flower tunnel bursts with beautiful golden blossoms.