One of downtown Berlin's last reminders of its Communist past.

A restaurant and observation deck built in a unique broadcasting antenna.

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

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

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.

Three-story concrete ram with a permanent gift shop.

Everything about this over-size novelty animal is huge including its testicles.

One of the first big sculptures anywhere in Australia.

Brisbane's manmade urban beach has enough water to fill five Olympic-sized swimming pools.

There's nothing shrimpy about the world's largest artificial prawn.

One of Australia's famed "Big Things," this giant fruit was once stolen as part of a publicity stunt.

One of the oldest theaters in Australia, it's also said to be haunted by a performer who died on stage.

A self-funded cemetery with a long list of inhabitants.

This once-booming gold mining hub was basically abandoned overnight.

A giant Australian fruit and tropical farm.

WWI hospital ship lost in a cyclone turns up on the coast of Fraser Island, where she remains rusted and forgotten.

These Australian rock formations look like Martian beehives that have grown up out of the landscape.

Clusters of huge boulders in the Australian Outback.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

Come for the flowers, stay for the bats!

An unphotographable nightly march of tens of thousands of "fairy penguins" from sea to shore.

This Australian beach is composed of tiny shells.