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

Brought to you by the makers of fiberglass dinosaurs.

These mechanical goats first battled it out in the year 1551, all because of an overcooked deer.

Museum dedicated to "the man who moved the Earth."

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

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

Warsaw's fantastically preserved gasworks...almost.

This uber-quaint Polish village is known for its habit of painting elaborate floral motifs on just about everything.

This Nazi ruin was the site where Hitler was almost blown up by a suitcase bomb.

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

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.

Is this a portal to another side of the cosmos?

A three-shelf library serves as a memorial in the Jewish cemetery of Krems.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

The beautiful, ornate weather station is the most popular geocache in Salzburg.

This skeleton-filled altar piece served as a backdrop to one of the most iconic scenes in "The Sound of Music."

Resting in the middle of an Austrian river, this sci-fi "island" lets people cross in neon style.

American soldiers discovered Europe's best one-liner at the end of World War II.

This grand manse has been transformed into a museum devoted to one of the founders of Fantastic Realism.

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

Where beer lovers can literally immerse themselves in beer.

A rooftop restaurant hides in plain sight atop Vienna's Palace of Justice.