Military in Austria

German and American troops joined forces to defend this fortress during the strangest battle of World War II.

The site of Austria's biggest concentration camp now honors its victims.

Vienna's underworld of tunnels and subterranean rivers made an iconic appearance in a 1949 Orson Welles film.

The world's largest historic armory was established by independent citizens to defend themselves from the wars of larger forces.

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

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