Moscow's imposing monument to the Space Age.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Hidden in a secluded Greek cove is a pristine beach marred only by the rusting smuggler's hulk stranded on its shores.

Where commuters walk through remnants of an ancient Greek necropolis.

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

Former headquarters of the KGB.

World's largest bell sits on the grounds of the Kremlin in Moscow.

Gargantuan home of Russian science.