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

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

The true meaning behind this sculpture remains unknown.

A triumphant marble and bronze fountain depicting a 15th-century Hungarian king and his hunting party.

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

On Gellért Hill, this statue depicts the tragic tale of lovers divided by the Danube.

The world’s first statue of the late Apple co-founder.

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

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

This building has survived for more than a century and remains virtually untouched.

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

A random tree outside a Budapest hotel has become a DIY shrine to the late singer.

Late at night, the bust of the "Dracula" actor was snuck onto the facade of this Budapest castle.

This statue of a falling man commemorates a teenage martyr of the Hungarian Revolution.

This quaint Hungarian railway system is operated exclusively by children between the ages of 10 and 14.

Once the home of a hermetic monk, this cave now houses a small church.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This lurid German fountain plots the sad course of marriage from dating to death.

A larger-than-life house of cards stands outside the house of a former fashion designer.

Before there were doorbells this bronze ear was installed for visitors to announce their arrival.

Just across from the "Last Supper" painting is the famous painter's vineyard, a gift received for creating the masterpiece.

Underneath the city that invented pilsners are a series of historic tunnels that have been storing beer for centuries.