This unusually shaped mountaintop tower looks like a UFO floating over the city.

Visitors flock to the historic birthplace of radiobalneology for its therapeutic radium treatments.

Tall columns of volcanic basalt make up this improbable-seeming rock formation.

Folklore says this medieval fortress was plopped atop a portal to hell to trap the demons below.

This Gothic church was wheeled in its entirety to a new location a half a mile away.

The 14th-century ruins are said to contain healing powers.

Two monstrous faces loom over a village in Czechia.

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

Created as a "model concentration camp" to hide Nazi atrocities from the international community, this former camp-ghetto now holds a museum and memorial honoring the lives lost within.

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

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

How did an Australian statue of the Bard of Avon end up in the Hungarian capital?

A much-loved sculpture depicting the hero of a 1956 anti-Soviet uprising.

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

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

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

A highly-criticized monument in Budapest has become the site of a makeshift Holocaust memorial.

The romantic garden was the epicenter of the Hungarian art scene in the 1880s.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

Also known as Uncle Karl, the beloved bronze copper keeps a watchful eye on St. Stephen’s Basilica while people rub his lucky belly.

The ancient Greek Titan guards this massive dam holding a lightning bolt to symbolize electricity.

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

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

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