The geographical center of Budapest is marked with a 10-foot-tall stylized zero.

Tucked away near more famous landmarks lies a statue meant to symbolize the confluence and continuing development of human culture.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

No one knows the origin of this creepy little stone man with an oversized phallus.

From cartoon characters to tiny tanks, a guerilla sculptor's little bronze statues are hidden throughout the city of Budapest.

In an area known in Bratislava’s postal history, this sculpture sits equipped with a functional postbox.

This sculpture honors the man who was known as the "Righteous Among the Nations."

A collection of intricate sculptures so small they have to be seen through a microscope.

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.

A diminutive statue that was inspired by the sculptor's own daughter.

The holes in this wall provide a glimpse into Jewish life in Budapest, both past and present.

A plaque bearing the names of those who dedicated themselves to protecting Budapest's Jewish population during World War II.

The metal leaves on this tree are engraved with the names of Holocaust victims.

Launched by Napoleon's soldiers more than 200 years ago, a cannonball remains embedded in the tower wall.

Admire dozens of life-size animals made from old scrap metal, nuts, screws, and valves.

This unique structure allowed boats to bypass underwater mine barriers in the channel to enter the harbor.

Traditional 11th-century outdoor tannery.

With over 10,000 lights, this engineering marvel lights up the city after dark.

This picturesque monastery at the base of a cliff is a peaceful oasis open to all visitors.

Bridge that died in war and was resurected.

The largest wine cellar in the world is a 150-mile network of underground caves near the capital of Moldova.

Destruction from Armenia's 1988 earthquake inspired an artist's sculptures of scrap metal.

Men and special assistants stand by the road to sell the day's catch in this lakeside village.

This small shrine is dedicated to the designer of the first Russian fighter jet and his brother, who became Chairman of the Presidium of the Supreme Soviet.