This museum is dedicated to the little known ancient Roman history of Vienna.

A glimpse into the festive and private lives of medieval Europe.

A monument dedicated to a lone, brave invader.

Along the edge of this fountain are 365 smaller fountains that represent the days of the year.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

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

Royals, rebels, and artists have all conversed at this grand 19th-century Viennese coffee house.

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

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

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

Annual technopop celebration of peace and love.

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

A patriotic medieval knight in driven-nail armor raised money for widows and orphans of WWI.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

One of the best collections of wax anatomical models in the world.

Housed in a former air raid shelter, this museum is dedicated to the history of computing and video games.

This museum promotes informed contraception by documenting its often secret past.

A history of heat is on display at this unique Austrian museum.

An ornate private entrance to the Vienna subway built specifically for the emperor.

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

In the fictional world of Kcymaerxthaere, standing at this site just outside Vienna, Austria, the sky would have been found beneath your feet.

The housing complex served as an anti-fascist fortress during the Austrian Civil War.

Giant WWII fortresses that fired 8,000 rounds a minute, now home to thousands of pigeons.

A neo-Gothic mansion now houses a wunderkammer of analog tech that hits on all the senses.