St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

Remnants from a time before electricity.

Poland's oldest surviving university building holds a wealth of historic science instruments including some used by Copernicus.

Inside this Krakow church, an explosion of psychedelic color.

Real bones which are said to have belonged to a Polish dragon.

This grubby wall is said to be one of the Earth's esoteric energy centers.

A collection of modern and vintage pinball machines housed in the cellar of a 15th-century building.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Krakow's own version of the Hollywood Walk of Fame.

A statue commemorating a Polish dog who took his role as man's best friend very seriously.

The final resting place for the remains of 143 Habsburg royalty.

The townhouse where the "Blood Countess" Elizabeth Báthory started her murderous career.

Designed as a reminder of one of the darkest moments in Austrian history.

A spherical "micro-nation" in the heart of Vienna.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

On a winding Vienna side street, one museum has turned their windows into a monument to history’s peace-minded heroes.

The house that took a plunge into the facade of a museum.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

Visiting this café is like visiting the Austrian grandma you wish you had.

These relics of the city's past now exist as a prominent modern feature.

Monument to a suicide protesting the Soviet invasion.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.